A poll by Research 2000 for WISC-TV in Madison says Barack Obama is leading Hillary Clinton 47 percent to 42 percent with 11 percent undecided. The survey was conducted Feb.13-14 and has a 4 percent margin of error. Obama and Clinton are virtually tied among white voters. He leads 84 percent to 5 percent among black voters, while Clinton leads 54 percent to 34 percent among Hispanics. The poll does not specify how much of the sample each of these groups represented.

On the GOP side, John McCain leads Mike Huckabee 48 percent to 32 percent, with 7 percent for Ron Paul and 13 percent undecided.

The findings of this poll were similar to that of a Rasmussen Reports poll this week.