TV host Dr. Mehmet Oz (R-Pennsylvania), who was endorsed by former President Donald Trump in early April, was attacked by his Republican opponents for not being Republican enough during Monday night’s GOP Senate primary debate. Oz went up against David McCormick, Carla Sands, Jeff Bartos and Kathy Barnette in the debate and the candidates discussed a wide range of topics from the 2020 election to trans women in women’s sports. McCormick accused Oz of changing his opinion on hot GOP topics such as abortion. “Mehmet has flip-flopped on every major issue, and you can go to his own comments. May 2…