Dr. Mehmet Oz faced a devastating wave of news on Wednesday as two separate stories broke that could threaten his bid to become the Republican Party’s nominee for a U.S. Senate seat out of Pennsylvania.The first problematic story for Oz, who is a dual citizen of the U.S. and Turkey, came from an ABC News report about his political involvement in elections in Turkey.“The television star has largely shied away from discussing his ties to Turkey, where he maintains citizenship, and dismissed criticism from political opponents that he harbors any so-called ‘dual loyalties,'” ABC News reported. “But a photograph of...