Oz eked out a primary victory just shy of 1,000 votes against McCormick, with several other primary challengers on the ballot.
Where Fetterman was able to secure a victory within an hour after the polls closed on May 17, the narrow margin between Oz and McCormick triggered an automatic recount that kept the cardiothoracic surgeon from becoming the clear winner for almost two weeks.
While the recount might have cost Oz at least $234,106 to fight, according to FEC data, it likely also cost him time to reunify his base.
Even with Trump’s endorsement, Oz seemed to have trouble winning over the former president’s base due to past comments warning against letting state’s decide abortion rights and other left-of-center positions.
Montgomery County political commentator Kathy Barnette saw a meteoric rise in popularity and became a potential upset against Oz and McCormick as her America First platform won over the Make America Great Again crowd loyal to Trump.
The current Senate is split 50-50, with Democratic Vice President Kamala Harris serving as the potential tie-breaker. Twenty-one Republican seats are on the ballot this November to the Democrats’ 14.