Under the U.S. Flag Code, flags are to be flown at half-staff for 30 days to honor current or former presidents.
Some U.S. flags around the country will be at half-staff and others won't, due to the timing of former President Jimmy Carter ...
Flags should fly at full staff in South Carolina, by order of Gov. Henry McMaster, for Monday’s presidential inauguration then return to half-staff honoring former President Jimmy Carter.