 All this after earlier today, former Speaker Nancy Pelosi said merely it's up to the president to decide if he should stay in the race. And celebrity donor George Clooney said he should not run. More from ABC's Rachel Scott. President Biden has defiantly rejected calls to drop out, insisting he's staying in the race and urging Democrats to rally around him. The first president to walk a picket line, making a personal visit to the headquarters of the crucial labor powerhouse, the AFL-CIO. We're better positioned than any country in the world.