58 winner-take-all delegates at stake.
Source: Real Clear Politics
Source: The New York Times
Recent state polls:
If latest CA GOP poll can be believed, some folks just got a whiff of Trump and like what they smell. (3/18/2016)
Based on latest GOP Arizona primary poll, the thrill is gone. (3/18/2016)
Increasingly fewer Wisconsin GOP voters heed what Scott Walker sez. (1/31/2016)
Chris Christie no favorite son in New Jersey; Donald Trump rules for now. (11/18/2015)