Pennsylvania Senate Race Could Be Key To Republican Control

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LANCASTER, Pa. (AP) — Pennsylvania’s thus-far sleepy U.S. Senate race this year could nonetheless play a key role in determining whether Republicans hang onto control of the chamber.
U.S. Rep. Lou Barletta is heavily favored over state Rep. Jim Christiana in Tuesday’s Republican primary election to determine who will challenge Democratic U.S. Sen. Bob Casey in November’s election.
Casey is unopposed for the Democratic nomination.
Barlett