 That is Fox News' Kevin Cork there reporting for us. This diagnosis comes as some Democrats continue to call on the president to step aside. In Wisconsin, meantime, Ohio Republican Senator and Vice Presidential Candidate J.D. Vance speaking at the Republican National Convention in Milwaukee, vowing to put Americans first no matter what. Together, we will put the citizens of America first, whatever the color of their skin. We will, in short, make America great again. He formally accepted the nomination for vice president earlier in the night.