A new poll shows that Republican Pennsylvania Senate candidate Dr. Mehmet Oz is leading Democrat John Fetterman. The poll of 1,013 likely voters, conducted by market research firm Wick between October 9-13, found that Oz, the celebrity heart surgeon, leads by 4.5 points over Fetterman, the lieutenant governor, with just two weeks left before the 2022 midterms. The poll signifies that Oz may be breaking through a polling wall, as he has been behind Fetterman in polling for most of the cycle. According to the poll, Oz leads Fetterman 49.1%-44.6%. Another 3.4% are voting for someone else, and 2.9% are...