Wisconsin Primary Looks Competitive For Democrats And Republicans

Next week's Wisconsin primary is shaping into a competitive race for Democrats and Republicans, according to a Marquette University poll released Wednesday.

In the Democratic race, Vermont Sen. Bernie Sanders holds a lead of 4 percentage points over former Secretary of State Hillary Clinton. Sanders takes 49 percent of likely Democratic voters, compared with 45 percent for Clinton. The results are within the poll's 6.3-percent margin of error.