Pennsylvania Lt. Governor John Fetterman, who won the Democratic nomination to run for the U.S. Senate for Pennsylvania, in November, greets supporters at a campaign stop May 10, 2022 in Greensburg, Pa. Fetterman has been fundraising, advertising on TV and grabbing attention with snarky social media posts, but he has yet to return to Pennsylvania's campaign trail against Republican candidate Mehmet Oz in a significant way since a May 13 stroke. He's in one of the most competitive U.S. Senate races as Democrats defend their Senate majority. (AP Photo/Keith Srakocic, File)