I think the reality of both Free Republic and The Rush show is that this is almost evenly split between folks who are supporters, so take sides at the peril of the show/site in what is a race that will be decided, a race in which each side has some legitimate arguments. I’ve donated hundreds to the Cruz campaign, but had some nagging doubts that were brought to bear by his unwillingness to go on the offensive. When he finally did, it was too late in my estimation. I’ll know if I was right or wrong in about a month. Right now, though, all the numbers say I was right, and my nagging questions still haven’t been answered.
He also used to correct the callers who said crazy things; today he didn't....when one caller said that a Trump presidency would be the same or worse than Obama's. And the other caller also said nutty things, which Rush also didn't refute.
Rush, with the exception of W., hasn't pushed for anyone in a primary.