In the United States government, has there been cases that electoral colleges don't vote for the candidate the majority of their state voted for?
Has there ever been a case where electoral colleges vote for someone the people didn't vote for during an election for president of the United States?
This is obviously an extremely broad (but answerable!) question, and I honestly don't know where to start and have no knowledge whatsoever about the topic. Basically I would like to know how the ...