Air Force One returned to Joint Base Andrews, Maryland, on Tuesday night after the crew identified “a minor electrical issue” after takeoff, White House press secretary Karoline Leavitt said.

President Trump was speaking to the World Economic Forum in Davos, Switzerland, early Wednesday morning, Jan. 21.

During a news conference at the White House, Trump was asked how far he was willing to go to acquire Greenland and replied, "You'll find out".