📐 Measure Twice, Cut Once: What This Week's AI News Means for the Valley

Or: A Quick Fix for Most Websites, Memphis Takes a 135-Day Pause, and Walmart Puts a Spending Limit on AI Shopping Helpers

By Thomas Seest, Dunlap.Today · Thursday, October 22, 2026

Anybody who’s built a porch step or hung a cabinet door knows the old carpenter’s rule: measure twice, cut once. A minute spent checking saves an afternoon of fixing.

That’s the thread running through this week’s AI news. The people building AI and the people writing rules for it both stopped to check their work before making the cut: a fix got rushed out for the software behind most websites, towns took time to write rules, and companies built in a “wait for your yes” step.

Here’s the roundup: the software that runs most websites, including most WordPress sites, got an emergency safety fix, and the federal government says install it now, Memphis paused new data-center approvals for 135 days while it writes permanent rules, and the small East Tennessee town of Rogersville wrote strict limits before anyone asked, Walmart says AI shopping helpers will need your OK and a spending limit you set, a new AI assistant for busy business owners shows you what it’s about to do and waits for your yes, one AI company asked Congress to put a judge in charge of stopping a dangerous AI, a top bluegrass songwriter spoke honestly about AI at World of Bluegrass in Chattanooga, and a hands-on tech academy at Volkswagen opened a new lab with college credit and open seats. And Sequatchie, Bledsoe and Marion still show no verified data-center proposal.

⏱️ What this means for you in 30 seconds

• Have a website? Ask whoever runs it one question: “Is our PHP updated?” The fix is ready.
• Just a reader? Nothing to do. Keep your own phone and computer updated like always.
• Hear “data center” again? Nothing’s proposed here. Other Tennessee towns are writing rules first, in public.
• Shop at Walmart? If you ever try an AI shopping helper, keep “approve every purchase” turned on.
• Run a small business? The good AI assistants show you first and wait for your yes. Pick those.
• Wondering who’s watching AI companies? One proposal would let a federal judge stop a dangerous AI. It’s only a proposal.
• Want to learn more? A plain-talk AI hour is in Chattanooga Tue., Oct. 27, 9 a.m. Central.

🔧 A Quick Fix for the Software Behind Most Websites

On Wednesday, the people who make PHP, the behind-the-scenes software that runs most websites (including most WordPress sites), released an emergency fix for two serious holes. The holes could let a stranger take over a website’s server without a password. The federal Cybersecurity and Infrastructure Security Agency (CISA) is urging everyone who runs a website to install the update right away. When CISA posted its warning, it hadn’t seen anyone using the holes yet, though a security company reported spotting early attempts. Researchers from several companies, including the AI company OpenAI, helped find the problem.

It’s like a recall notice on a furnace part: the fix is ready and it’s free, somebody just has to put it in.

What it means for you: If you have a website for your shop, church, club or family, call or email whoever runs it and ask, “Is our PHP updated?” Most web hosts handle this for you, but it’s worth one question. If you only visit websites, there’s nothing you need to do.

👉 Read more (CISA)

⏸️ Memphis Takes a 135-Day Pause, and a Small Tennessee Town Writes Rules First

In our last edition, Memphis’s vote was still breaking. Now we know: the City Council voted 7–4 for a 135-day pause on approving new data centers. (A data center is a big building full of computers that run websites and AI.) Places already built or already approved can keep going. During the pause, city planners have to report back within 45 days and draft permanent rules within 90 days, covering where data centers may go and how much power and water they would have to report.

In East Tennessee, the town of Rogersville gave first approval to rules that would allow these buildings only in its industrial area, on at least 10 acres, at least 300 feet from neighborhoods, with limits on noise day and night. Rogersville’s mayor said no project has been proposed there; the town wanted rules in place first. A final vote is expected in November.

It’s like setting the rules for the community garden before the first row goes in.

What it means for you: Nobody has proposed a data center in our counties. But it’s good to know a town can write its rules ahead of time, about distance, noise and water, and that those meetings are public and open to you.

👉 Read more (Local Memphis / ABC24)

🛒 Walmart Puts a Spending Limit on AI Shopping Helpers

Some people now use AI helpers that can shop online for them. Walmart announced that, starting in the next month or so, each AI helper will get its own spot inside your Walmart account, so you can see exactly what it bought. You choose: approve every purchase, or let it spend up to a limit you pick (Walmart’s examples are $50, $100 or $200). Under Walmart’s new rules, the helper never sees your card number, can’t change how you pay, and Walmart’s normal returns still apply if the helper gets something wrong. You can shut it off any time.

Walmart compares it to adding someone to your credit card: they can buy things, with a limit you set and a statement you can read.

What it means for you: You never have to use an AI shopping helper. If you try one, keep “approve every purchase” turned on at first, set a low limit, and check the list now and then.

👉 Read more (Walmart)

📋 An AI Assistant for Busy Owners That Waits for Your Yes

The AI company Anthropic opened a waitlist for a test version of Claude Duet, an app it built for professionals and small-business owners. Each morning it sends a short list of what needs your attention from your email, calendar and business apps, and it can work on chores in the background. Anthropic says that before it sends a message, pays a bill, signs a paper or deletes anything, it shows you exactly what it’s about to do and waits. Some things, like moving money between accounts, it won’t do at all. Anthropic also says it’s still learning and might sometimes misjudge what’s urgent. For now it’s only for some paying customers in the U.S.

Think of it like a good church secretary: reminds you about Tuesday’s meeting and has the bulletin ready, but doesn’t sign the checks.

What it means for you: If you run a small business, a morning to-do list could save real time. Whatever AI helper you try, pick one that shows you first and waits for your yes before anything goes out.

👉 Read more (Anthropic)

⚖️ Who Could Stop a Dangerous AI? One Proposal Says a Judge

Anthropic has been showing lawmakers a draft of a federal law. Under it, approved independent reviewers would check powerful AI programs. If they found a serious, near-term danger, like a risk of more than 50 deaths or over $1 billion in damage, the U.S. Commerce Department would have to ask a federal judge to stop the program’s release. This is only a proposal from one company. It has not been introduced in Congress, and it could change a lot.

It’s like a fire marshal who needs a judge’s order before padlocking a building: there’s a check, and there’s a process.

What it means for you: Nothing changes today. If you’ve wondered, “Is anybody watching these companies?”, this is one idea for how it could work, with a court in the middle. We’ll tell you if it goes anywhere.

👉 Read more (TechCrunch)

🪕 A Bluegrass Songwriter Talks Straight About AI, Right Down the Road

The world’s big bluegrass gathering, IBMA World of Bluegrass, is at the Chattanooga Convention Center this week. Tuesday’s keynote speaker, Tim Stafford, a Grammy-winning guitarist and three-time IBMA Songwriter of the Year, talked honestly about AI. He said AI can now make lyrics, melodies and demo recordings, and that it has largely replaced the musicians who used to play on demos. He admitted he’s thought about quitting. But he said he’d love to keep writing songs “the way God intended it,” face to face with real writers.

It’s like a jam circle: the song belongs to the folks who learned it by heart and played it together.

What it means for you: AI can copy a tune, but it can’t sit on your porch and pick with you. If you love local music, go hear it in person, and support the teachers and players who keep it going.

👉 Read more (Chattanooga Times Free Press)

🛠️ Shop Class With College Credit, and Open Seats

The Mechatronics Academy at Volkswagen in Chattanooga opened a new hands-on lab this week with 3D printers, laser cutters and electronics benches. High school juniors and seniors spend their school day on the Volkswagen campus and can earn up to 36 college credit hours through Chattanooga State, which covers that tuition. The academy has room for 45 students, but only 23 are enrolled this fall. One teacher called it “a well-hidden secret.” (This one isn’t AI itself, but it’s the kind of hands-on skill that keeps people working as technology changes.)

Think of it like shop class with a college transcript stapled to it.

What it means for you: If you have a teenager or grandchild who likes building and fixing things, ask their school counselor about dual-enrollment and technical programs in our area and in Chattanooga.

👉 Read more (Chattanooga Times Free Press)

✅ Your Front-Porch AI Checklist

• ✅ Have a website? Ask your web person: “Is our PHP updated?”
• ✅ Keep your own phone and computer set to update automatically.
• ✅ Trying an AI shopping helper? Turn on “approve every purchase” and set a low limit.
• ✅ Using any AI assistant? Pick one that shows you first and waits for your yes.
• ✅ Hear about a big project in the county? Check the commission agenda; those meetings are open to you.
• ✅ Know a teen who likes to build? Ask the school counselor about dual enrollment.
• ✅ Mark your calendar: SRDC AI to Answers webinar, Thu., Oct. 22, 11 a.m. Central; AI Beyond the Hype at The Enterprise Center in Chattanooga, Tue., Oct. 27, 9 a.m. Central.

Practical rule: Measure twice, cut once — update what needs updating, and let nothing (or no AI) spend, send or sign until you’ve said yes.

— Dunlap.Today

📚 Plain-English AI Glossary

• PHP: Behind-the-scenes software that builds the pages for most websites, including WordPress sites.
• Patch (update): A fix sent out to close a hole in software.
• CISA: The Cybersecurity and Infrastructure Security Agency, the federal office that warns about computer security problems.
• Data center: A large building full of computers that run websites and AI programs.
• Moratorium: A temporary pause, here on approving new projects while rules get written.
• AI helper (agent): An AI program that can do tasks for you, like shopping or sending email, not just answer questions.
• Spending limit: The most an AI helper is allowed to spend without asking you again.
• Dual enrollment: High school students taking college classes for credit before they graduate.

❓ Frequently Asked Questions

Is a data center coming to Sequatchie County?

As of the evening of Oct. 21, 2026, we found no verified data-center proposal in Sequatchie, Bledsoe or Marion counties.

Is my information at risk from the website problem?

The problem is on the servers that run websites, not on your phone or computer. The fix is out, and most web hosts install it for their customers. If you run a website, ask your web person to confirm it’s done. If you only visit websites, there’s nothing to do.

What exactly did Memphis pass?

A pause of up to 135 days on approving new data centers while city planners write permanent rules. Existing data centers and already-approved projects are not affected. The pause ends sooner if the council adopts permanent rules first.

Will Walmart’s AI helpers buy things without asking me?

Walmart says approval is required by default. You can choose to allow purchases up to a limit you set, and you can turn the helper off any time. These profiles are expected to arrive in the next month or so, and nobody has to use them.

Is Anthropic’s AI-safety idea a law now?

No. It’s a draft proposal one company has shown to lawmakers. It hasn’t been introduced in Congress.

Does Dunlap.Today use AI?

Yes, to help gather information and draft. A person reviews what’s published and is responsible for every story. If you spot a mistake, tell us and we’ll fix it.

What time are the upcoming AI learning events?

The Southern Rural Development Center’s free “AI to Answers” webinar is Thursday, Oct. 22, 11 a.m.–noon Central. “AI Beyond the Hype” is Tuesday, Oct. 27, 9–10 a.m. Central (10–11 Eastern) at The Enterprise Center, 1010 Georgia Ave., Chattanooga; check Eventbrite for any cost.

🔗 Other Resources

• CISA: Critical PHP vulnerabilities require immediate patching
• BleepingComputer: PHP ships emergency patches
• Local Memphis / ABC24: The 135-day pause and what comes next
• CBS News: Memphis opts for a shorter-term pause
• Rogersville Review: Data-center rules reach Rogersville
• Walmart: Agent Profiles and rules for AI shopping helpers
• Anthropic: Introducing Claude Duet
• TechCrunch: Anthropic’s draft AI-safety bill
• Times Free Press: World of Bluegrass keynote on AI
• Times Free Press: Mechatronics Academy at Volkswagen opens eLab
• SRDC: AI to Answers webinar (Oct. 22)
• Eventbrite: Tech a Look: AI Beyond the Hype (Oct. 27)

🌄 Keep Learning — and Keep Measuring Twice

Nothing in this week’s news calls for worry. A problem was found and fixed before most folks ever heard of it. Towns across Tennessee are taking their time and writing rules out in the open. And the companies building AI helpers are adding the same check any good carpenter uses: look it over, then cut.

Pick one thing to try this week — maybe ask your web person that one PHP question, or go hear some live bluegrass — and save the rest for another evening. The more you learn, the easier it is to use the new tools on your own terms. We’ll keep watching what matters for the Sequatchie Valley so you don’t have to. Read Dunlap.Today and sign up for our newsletter for plain-English updates.