Democrat John Fetterman and Republican Mehmet Oz faced off for the first and only time in a debate last night in Pennsylvania. Fetterman struggled with his speech throughout the night, showing the effects of the stroke he suffered about five months ago. And Oz handed Democrats an attack ad on a platter. Within hours of the debate, Fetterman’s team clipped Oz’s remarks on abortion and turned them into a 30-second ad spot. With very few undecided voters left in Pennsylvania, could last night’s debate have changed their mind?