Source of false Buttigieg allegation appeared ‘mentally unstable,’ records show

 (KC McGinnis for The Post)

The Michigan attorney general’s office is investigating how the accusation that prompted the ex-Cabinet secretary's separation from his 4-year-old twins was handled.

By Olivia George, Erin Cox and Aaron Schaffer

A desert town may run out of water. Others could face the same fate.

The shrinking world of former president Joe Biden

Now I see the truth about the filibuster

Musk’s SpaceX tumbles back to Earth, dragging Tesla stock down with it

I’m a doctor. Here’s why I wear sunblock indoors.

Trump demands Senate stay in Washington to pass voting bill

If you want to keep your relationship strong, do more of this

3 things to begin paying attention to as you age

The wildfire smoke is back, filling skies as far south as Florida

How financial stress can affect the brain over the long term

Marco Rubio wants to defend America — from largely imaginary threats

Tell in-law with memory issues she forgot her grandkids’ birthdays?

Trump orders warning signs near Smithsonian, escalating fight over history

 (Tom Brenner for The Post )

The president’s executive order calls for signage near the National Museum of American History cautioning visitors about “inaccurate information.”

By Jonathan Edwards

I’ve visited the Smithsonian hundreds of times. Warnings aren’t needed.

White House report accuses Smithsonian museum of ‘extreme political activism’