According to U.S. flag code, "all federal buildings, grounds and naval vessels" will fly at half-staff for 30 days after the death of a president Win McNamee/Getty; MANDEL NGAN/AFP via Getty; Jessica ...
On Memorial Day, the American flag should be flown at half-staff until noon in honor of those U.S. military members who died in service. At noon, the flag is raised to full-staff as a "symbol of ...