One Flag for All Act

This bill prohibits the flying, draping, or other display of any flag other than the flag of the United States at covered public buildings, with certain exceptions. Sec. 2, Prohibition on flags other than the flag of the United States: This section defines "covered public building" as public buildings under title 40, including buildings used by Congress, military installations, and U.S. embassies or consulates. It prohibits displaying any non-U.S. flag on the exterior or in public areas like entryways or hallways of such buildings. Exceptions include the POW/MIA flag, Hostage and Wrongful Detainee flag, flags of visiting diplomats, state flags for Members of Congress, flags representing Armed Forces units, historical U.S. flags, public safety flags, flags for special national observances, religious flags at military ceremonies, federal agency flags, Indian Tribe flags, and flags of the state, territory, or local jurisdiction where the building is located.