I don’t know about IN or WA, but I saw an analysis that looked at recent polling in CA, drilled down to the district level and said at least 106 of the 172 delegates to Trump.
That’s good. All of them would be better. :?)
I imagine that most of the states that haven’t voted yet will start to swing to Trump.
If your only choice is a candidate that can win with your vote or one that can never win with your vote, and threatens to tear the party apart, steal delegates away from the will of the voters, and hand the country to Hillary, common sense will prevail.