FYI:
The Supreme Court has agreed to hear a pair of cases on the issue of "faithless electors," members of the Electoral College who choose not to support the presidential candidate picked by the voters in their state. The court granted the appeals in two cases out of Washington state and Colorado. Those cases challenge laws seeking to keep electors from going against the wishes of voters.
In 2016, one elector in Colorado voted for John Kasich, one in Hawaii voted for Bernie Sanders, and four in Washington state voted for two different people -- three for Colin Powell and one for Faith Spotted Eagle, the name of a Native American activist, not Elizabeth Warren. Other Democratic electors contemplated voting differently but were reportedly pressured into voting for Clinton. Colorado simply replaced its errant elector with one that would vote for Hillary, while Washington state fined their independent-thinking electors for violating state law.
The Washington state Supreme Court ruled against the electors who challenged the fines imposed upon them. In his dissenting opinion, Justice Steven Gonzalez took issue with the court's decision, arguing "[t]he Constitution provides the state only with the power to appoint, leaving the electors with the discretion to vote their conscience."
While states can choose their own electors and require them to pledge certain loyalties, once the electors form the electoral college they are no longer serving a state function but a federal one.
The 10th Circuit Court of Appeals agreed with Justice Gonzalez's dissent, ruling that electors can vote for any legitimate candidate they choose. "The states' power to appoint electors does not include the power to remove them or nullify their votes," the 10th Circuit declared.
In 1952, the U.S. Supreme Court ruled that state laws requiring electors to abide by the popular vote of the state did not violate the Constitution, but the high court never ruled whether the states can enforce those pledges after the fact.
According to the nonprofit FairVote, 32 states and the District of Columbia legally require electors to cast their votes for their pledged candidate. Four of them allow faithless electors to be penalized and another 11 give officials the power to cancel their vote or remove them.
I see no reason why the electoral college votes should not be automatic, no choice. But if no one gets the required 270 electoral votes on the 1st round, then things can get a little hairy.