What about Collins? If Collins goes, she'll go.
Collins says she "isn't going to get involved" in the presidential race, and in fact, won't even say how she voted in Maine's primary:
Also, Susan Collins says she voted absentee in Maine’s primary last month, but won’t say whether she voted for Trump:
https://www.huffpost.com/entry/susan-collins-wont-say-trump-vote-primary_n_5e5bb6e3c5b60102211260f6
Collins said she voted by absentee ballot ahead of Maine’s March 3 primary, but didn’t say whether she cast her ballot for Trump. The president is the only candidate listed on Maine’s Republican primary ballot this year, along with the option to write in another name.
Though she wrote an op-ed bashing Trump three months before the 2016 election, Collins said she isn’t going to “get involved in presidential politics” this time around.
