Casey and McCormick Set for Pennsylvania Senate Showdown After Court Ruling

The Pennsylvania State Supreme Court's decision leaves only the incumbent Democrat and his Republican challenger on the primary ballot, setting the stage for a highly anticipated November contest.

Pennsylvania's State Supreme Court decision ensures only Bob Casey and David McCormick will appear on the April primary ballots for U.S. Senate.
The ruling removes several other challengers, virtually guaranteeing primary victories for both Casey and McCormick.
Polls show Casey leading McCormick, but some surveys indicate a close race in a state that has swung in recent presidential elections.
The November contest is expected to be one of the nation's most expensive and closely watched Senate races.
Pennsylvania's Senate race is crucial for Democrats to maintain control of the Senate and the White House.