 Biden staying in. I'm Debra Valentine, Fox News. President Biden continuing his reelection campaign despite a highly criticized presidential debate that aired on CNN. Fox's Lucas Tomlinson reports from the White House. A defiant President Biden facing mounting concern from fellow Democrats about his focus and stamina told supporters in Battleground, Wisconsin, he can be both commander in chief and run for reelection. Not everyone is convinced, including some of Biden's donors.