Latest complaint about President Trump is that he has returned the flag at the White House to full staff, after two days at half staff in recognition of the death of Senator John McCain. Just Google “white house flag” to see.
However, there’s actually a set of laws which precisely set every possible condition for Old Glory’s display.
From the U.S. Flag Code, Position and manner of display:
4 U.S.C. §7 (m) …The flag shall be flown at half-staff 30 days from the death of the President or a former President; 10 days from the day of death of the Vice President, the Chief Justice or a retired Chief Justice of the United States, or the Speaker of the House of Representatives; from the day of death until interment of an Associate Justice of the Supreme Court, a Secretary of an executive or military department, a former Vice President, or the Governor of a State, territory, or possession; and on the day of death and the following day for a Member of Congress.
John S. McCain III died on Saturday, so the White House is correct to have lowered the flag to half-staff both weekend days.