David McCormick filed a lawsuit challenging at least 15,000 provisional ballots in Philadelphia in the Pennsylvania Senate race, hours after claiming victory over Democratic Senator Bob Casey.
Republican Dave McCormick has declared victory over Democratic Senator Bob Casey in Pennsylvania's pivotal U.S. Senate seat. However, ABC News has not yet projected a winner.
And for Republican Dave McCormick, declared the winner by The Associated Press ... them could “impact … the outcome of the ...