 Pennsylvania Congresswoman Madeline Dean joined other Democrats in campaigning with the president in the battleground state on Sunday. But while his supporters are trying to help him recover from last week's bad debate, a growing number of House Democrats are urging Biden to step aside. House and Senate members are discussing his future and concerns that he could hurt down-ballot candidates. Virginia Senator Mark Warner is reportedly trying to get other lawmakers to join him in a meeting to urge the president to make way for another Democratic candidate.