WASHINGTON — Donald Trump won the presidency in 2016 because of the Electoral College. So did George W. Bush in 2000. Even when neither captured the popular vote.
The Electoral College is the unique American system of electing presidents. It is different from the popular vote, and it has an outsize impact on how candidates run and win campaigns. Trump and Bush, both Republicans, lost the popular vote during those presidential runs but won the Electoral College to claim the White House.
Some Democrats charge that the system favors Republicans and they would rather the United States elect presidents by a simple majority vote. But the country's framers set up the system in the Constitution, and it would require a constitutional amendment to change.
A look at the Electoral College and how it works:
What is the Electoral College?
The Electoral College is a 538-member body that elects a president. The framers of the Constitution set it up to give more power to the states and as a compromise to avoid having Congress decide the winner.
Each state's electors vote for the candidate who won the popular vote in that state. The runner-up gets nothing — except in Nebraska and Maine where elector votes are awarded based on congressional district and statewide results.
To win the presidency, a candidate must secure 270 electoral votes — a majority of the 538 possible votes. Trump crossed that threshold early Wednesday with a win in Wisconsin.