Rasmussen has some interesting new numbers.

Senator Hillary Clinton (D) now has the highest level of base support among the major candidates running for President. Twenty-nine percent (29%) say they would definitely vote for the former First Lady if she’s on the ballot in 2008. However, Clinton is also just one point below the highest level of core opposition this month–46% say they would definitely vote against her. This month, just 28% are that committed to Obama. Also, the number who would definitely vote against the man from Illinois inched up to 40% this month. Twenty-eight percent (28%) would defnitely vote for former Senator John Edwards while 32% would definitely vote against. Twenty-six percent (26%) now say they will definitely vote for Giuliani and 37% who will definitely vote against. Twenty-three percent (23%) will definitely vote for Thompson while 31% will defnitely vote against. Regarding McCain, just 16% now say they’d definitely vote for the man once considered the frontrunner among Republicans. Forty-two percent (42%) will definitely vote against him.

Sounds like partisans on each side know they’ll definately vote against the other side’s nominees, but they’re unsure on their own.