Trump will win in PA but then there is a second stage for delegate selection. Limbaugh just said almost all of those delegates chosen in the second stage are unbound even in the first ballot??!! I don’t believe it.
At least in other states you have RINOs and Cruzbots delegates who are bound to Trump on the first ballot but not beyond this.
It is true in Pennsylvania. Something like 17 delegates are assigned by the primary, and 50 or so are unbound.
I've read that elsewhere, as incredible as it sounds. There is also a chance that Trump's people could fill many of those slots with people loyal to him. I guess we'll hear more about it in the next couple of weeks.