Nick Baumann has this interesting story on Huffington Post about write-ins for President in the general election. The story’s emphasis is on Donald Trump’s supporters, many of whom say if Trump isn’t the Republican nominee, they will write him in on their November ballots.
How many gerrymander States have the obvious requirement that any Prez write-in candidates have to file a list of 12th Amdt Prez electors before the election ???
See 14th Amdt, Sec. 2 (repeat Sec. 2).