Conservative commentator Kathy Barnette, who came in third in Pennsylvania's Senate Republican primary, is "having discussions" with Dr. Mehmet Oz's team about endorsing her former rival, she told the Washington Examiner in an interview Tuesday. For much of the campaign, the Pennsylvania GOP primary was centered on Oz, who was endorsed by former President Donald Trump, and businessman Dave McCormick. The two nearly tied when all the votes were counted, with Oz coming out on top by less than 1,000 votes. Barnette began surging in the polls during the final days of the race, as the battle between Oz and...