47 - 42 percent over Ohio Gov. John Kasich (+5)
48 - 41 percent over U.S. Rep. Paul Ryan of Wisconsin (+7)
47 - 40 percent over U.S. Sen. Marco Rubio of Florida (+7)
49 - 41 percent over U.S. Sen. Rand Paul of Kentucky (+8)
46 - 38 percent over N.J. Gov. Christopher Christie (+8)
49 - 41 percent over former Arkansas Gov. Mike Huckabee (+8)
48 - 39 percent over former Florida Gov. Jeb Bush (+9)
51 - 37 percent over U.S. Sen. Ted Cruz of Texas (+14)
From May 7 - 12, Quinnipiac University surveyed 1,174 registered voters with a margin of error of +/- 2.9 percentage points. Live interviewers call land lines and cell phones.
http://www.quinnipiac.edu/news-and-events/quinnipiac-university-poll/ohio/release-detail?ReleaseID=2042
