Newsmaxx and RealClearPolitics quote Levin as saying, "Count me as Never Trump" (one day after he ridiculed Never Trumpers).
The problem with lists like this is that people may have said that they'd never support Trump for the nomination, not that they wouldn't vote for him in a general election.
So some "Never Trumpers" aren't really Never Trumpers.
That sounds like Mark won’t support Trump, but if Mark wants to maintain his talk show’s viability (and I think he does), he’ll probably support Trump now that Cruz has quit.
It’s going to be awfully lonely out there for conservative Never-Trump talk show hosts.