He had pretty much implied it when he had that blasé tone in announcing that Clinton shouldn't feel "forced" to drop out.
Well, thats how I would expect Clinton here to read that statement.
I don't think it is any secret that both candidates wanted the race done quickly when it looked like they would win. I don't remember any complaints around here when Clinton said it would be over by Feb 5.
Where did she say that?
A very weak statement- he had "pretty much" implied- he was basically, almost, sort of pregnant.
Okay, so then he didn't mean anything by saying Hillary Clinton shouldn't feel forced to drop out. He just felt it important to announce that for no reason whatsoever.