 Fox's Lucas Tomlinson has more from Wilmington, Delaware. There are now five House Democrats calling for the president to step aside and not run for re-election. Two others predict he will lose in a head-to-head matchup against Donald Trump. In his interview with ABC, a defiant President Biden said there's only one thing that will get him to drop out. If you can be convinced that you cannot defeat Donald Trump, will you stand down?