Hundreds of letter carriers rallied in downtown Chicago and other Illinois cities on March 23 to protest against the potential privatization of the USPS.

Louis DeJoy had previously announced he would be stepping away as Postmaster General of the US Postal Service. On Monday, he made it official when he resigned from the position.

Here's what we know about the demonstrations. The move came days after Postmaster General Louis DeJoy sent a letter to Congress announcing his plans to cut 10,000 workers and billions of dollars ...