Just to clarify:
Quote:
Three Washington electors, Peter Chiafalo, Levi Guerra, and Esther John (the Electors), violated their pledges to support Hillary Clinton in the 2016 presidential election. In response, the State fined the Elec-tors $1,000 apiece for breaking their pledges to support the same can-didate its voters had. The Electors challenged their fines in state court, arguing that the Constitution gives members of the Electoral College the right to vote however they please. The Washington Superior Court rejected that claim, and the State Supreme Court affirmed, relying on Ray v. Blair, 343 U. S. 214. In Ray, this Court upheld apledge requirement—though one without a penalty to back it up. Rayheld that pledges were consistent with the Constitution’s text and our Nation’s history, id., at 225–230; but it reserved the question whether a State can enforce that requirement through legal sanctions.
Result: states are able to penalize faithless electors, and SCOTUS has indicated that electors do not have the right to vote as they please.
As a side note, the 3 electors listed above who should have voted for Hillary Clinton did not vote for Donald Trump, but instead for 3rd parties, as far as I can tell.