( Des Moines)-- A Democratic rally at the Drake University Olmstead Center urged young Iowans to get out and vote. The rally -- in support of Howard Dean-- was targeted toward high school and college students, a group known for not turning out to vote. The rally featured comedian Janene Garafalo and classic rock star Joan Jett, but was interrupted by a surprise visit from some unwanted guests. A group of college Republicans at their Midwest caucus leadership conference -- being held in the same building -- heard about the Democratic event, and crashed the rally. "There are seven of...