Mississippi Presidential Primary

Election officials say rain may have slowed down participation in some areas. But overall, poll workers are reporting that everything is going smoothly.

Senator Barack Obama hopes to pick up a win after last week's disappointing finishes in the Ohio and Texas primaries, while Senator Hillary Clinton is looking to build her winning streak.

33 delegates are at stake in Tuesday's Democratic Primary.

This is the last primary until the big showdown in Pennsylvania on April 22nd.