 She urges those in her party who harbor doubts about the president to keep their feelings private until this week's NATO summit wraps up. That, as George Clooney says in a New York Times op-ed, that Democrats need a new nominee. The prolific Hollywood fundraiser says every senator, member of the House, and governor he's spoken with privately agrees that Biden's presence at the top of the ticket will hurt the party. ABC's Stephen Portnoy. While questions swirl about the president's mental fitness, he's meeting with world leaders at the annual NATO summit, saying the alliance is stronger than ever.