Pennsylvania showdowns: Fetterman topping Oz, Shapiro leading Mastriano, in new poll

With 6 weeks to go until Election Day, a new poll in the key battleground of Pennsylvania indicates Democratic Lt. Gov. John Fetterman ahead of GOP nominee Mehmet Oz in the Senate race

"What is particularly unusual in these numbers, is that, with still six weeks to go, most voters have already picked sides," Marist College institute for Public Opinion Lee Miringoff highlighted. "Few Keystone voters are undecided or say they support a candidate but might vote differently."

An average of all the recent public opinion surveys in the race compiled by Real Clear Politics indicates Fetterman with a 4.5-point advantage over Oz. The race between the two high-profile candidates to succeed retiring Republican Sen. Pat Toomey is one of a handful across the country that will likely determine if the GOP wins back the Senate majority in the midterm elections.