 To learn more about adopting a teen, visit AdoptUSKids.org. Brought to you by the U.S. Department of Health and Human Services, AdoptUSKids, and the Ad Council. A fresh opportunity today to try to prove to the American public he's capable of serving another four years after a shocking debate flop through the future of his presidency into doubt. Biden hit new trouble Wednesday as House Speaker Emerita Nancy Pelosi said merely it's up to the president to decide if he should stay in the race. Celebrity donor George Clooney said he shouldn't run.