text:  On Fox News Sunday, Republican Senator J.D. Vance of Ohio telling Fox's Shannon Bream. I'm not worried about their debate performances, Shannon. I'm worried about what did these guys look like in the world stage? What do they look like in private meetings with world leaders? And clearly Donald Trump showed that he could represent our country well in that forum. And Joe Biden showed that he couldn't. It was a remarkable contrast. The president telling a campaign rally Friday he wouldn't run for reelection if he didn't think he could do the job.