Economic warning signs, preserving 9/11, the power of strength training: Catch up on the day’s stories

👋 Welcome to 5 Things PM! A shaky video zooms in on the black smoke pouring out of one of the World Trade Center towers. The cameraman says it was an explosion. But then the second tower is hit, and he realizes it’s even worse. 24 years after the deadliest terrorist attack on US soil, previously unseen images and videos are emerging .

Here’s what else you might have missed during your busy day.

5 things

1️⃣ Double whammy

The cost of living continues to increase for Americans at a time when the job market appears to be on unsteady footing, creating a complicated economic problem that could be tricky to solve .

2️⃣ Stronger than your pain

Living with frequent aches and pains might make you want to avoid strenuous movement — but building muscle strength can actually be one of t