Mariam Zuhaib/AP Images, Alex Brandon/AP Images, Evan Vucci/AP Images, Tyler Le/BI
- This week is the most important yet for Biden's struggling candidacy.
- Democratic lawmakers are returning to DC, and more may go public about their concerns.
- Biden keeps insisting he won't go anywhere and is growing increasingly defiant.
President Joe Biden and congressional Democrats increasingly appear to be on a collision course.
As lawmakers return to the Capitol for votes this week, conversations among them about the president's future are going to ramp up.