
HARRISBURG, Pa. — Pennsylvania's Republican primary for an open U.S. Senate seat is too close to call and is likely headed for a statewide recount to decide the winner of the contest between heart surgeon-turned-TV celebrity Dr. Mehmet Oz and former hedge fund CEO David McCormick.
A recount would mean that the outcome of the race might not be known until June 8, the deadline for counties to report their results to the state.