SCOTUS on Electoral College
Back in 1952, SCOTUS ruled that states do not violate the Constitution when they require electors to pledge that they will abide by the results of the popular vote. But the justices had never before decided whether it was constitutional to enforce those pledges.
Today the high Court said 538 people who cast the actual votes for president in December as part of the Electoral College are not free agents and must vote as the laws of their states direct.