USPS: Fly flags at half-staff on Patriot Day – Sept. 11
President Donald Trump has ordered U.S. flags flown at half-staff Friday, Sept. 11, to honor victims of the 9/11 terrorist attacks. USPS facilities are required to fly the flag at half-staff this day, which is also known as Patriot Day. To fly the flag at half-staff, hoist the flag to the peak for an instant…