Pennsylvania's Six Week Primary Ends Tonight

For the last six weeks Sens. Hillary Clinton, D-N.Y., and Barack Obama, D-Ill., have battled and bickered and both have unleashed a barrage of negativity in television ads that have aired thousands of times in the state. That barrage of ads will come to an end today as the Democrats of Pennsylvania head to the polls in what could be a make-or-break day for Clinton, or prolong the Democratic primary season into at least another month. Clinton Ad Features Osama bin Laden In an ad that began... Full Story