Walker Leads, Bush Trails Way Behind in Iowa

A new Quinnipiac poll in Iowa finds Gov. Scott Walker with a big early lead in the Republican Caucus, with a four-way scramble for second place and Gov. Jeb Bush way back in seventh place with 5%.

Walker leads with 21%, followed by Sen. Rand Paul and Sen. Marco Rubio at 13%, Sen. Ted Cruz at 12%, Mike Huckabee at 11%, Ben Carson at 7% and Bush at 5%. No other candidate is above 3%.