Here’s a short list of presidents who lived elsewhere during their time in office and when the president could move into the White House.

Donald Trump took the Oath of Office and was sworn in as the 47th President of the United States. He is only the second man in the nation’s history to return to the Oval Office after a hiatus. He has promised to "act with historic speed" – and on his first day in office,

A familiarity with the gears of government helped Trump’s team move with much more speed and sweep in their first week than they did eight years ago.