From USA Today:
A new USA TODAY/Gallup Poll indicates that Hispanics, by nearly 3 to 1, say they’re Democrats or lean that way. Of those, 59% support the New York senator over her presidential rivals — her strongest showing among any major demographic group and a huge potential asset for early contests in Nevada, Florida, California and other states with large Hispanic populations.
One big factor behind the flight from the GOP: a heated debate over immigration in which congressional Republicans’ remarks on illegal immigrants have offended many Hispanic voters. The fallout from that battle, shifting Latino loyalties and a changing political calendar have scrambled political calculations made about Hispanics after the last presidential election — and raised the stakes for their role in choosing the Democratic nominee for the next one.