states election to help donald trump. this is what incoming chief of staff reince priebus said this weekend. if there is this con clclusi opinion, they should issue a report or stand in front of a camera and make the case. reporter: monday is an important day for donald trump. electors from around the country formally cast ballots to elect him the next president of the united states. there has been an effort by liberal groups to stall the election to allow the electors to hear intelligence briefing about the alleged hack or convince them to not cast ballots for trump. there is not expected to be any widespread revolt, but it is something that has the president-elect s attention. on sunday, he tweeted the following. if my many supporters acted and threatened people like those who lost the election are doing, they would be scorned and called terrible names.