 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.