President Joe Biden ordered flags across the United States be flown at half-staff on May 15. Here's why and what to know about rules for flags.

Flags across Arizona returned to half-staff on Tuesday after flying at full-staff on Monday. Flags across the country were ordered to fly at half-staff from Dec. 28 to Jan. 28 in honor of former ...

The proposal would limit governments to flying only the United States, POW and MIA flags, the Arizona flag, Arizona Indian Nations flag, first responder flags, historic American flags and “blue ...