Oh, and he wrote the Declaration of Independence and doubled the size of the United States in ... Lincoln is the last on this ...

At once chief executive, head of state, commander-in-chief, and leader of a political party, the President of the United States is also ... in the nation during his 13 years in the White House.

By the time Francis took over as leader of the Catholic Church in 2013, meetings between the president and the pontiff had ...