 Then there's new reporting about a Zoom call on Saturday between Biden and a group of more moderate congressional Democrats, which took place right before the rally shooting, the assassination attempt on President Trump. Two participants told Julia Yaffe that Biden in that call was rambling and would lose his train of thought. CNN's Dana Bash learned that Biden lashed out at Colorado Congressman Jason Crow after Congressman Crow bluntly told the president that voters are concerned about his vigor.