 This is the CBS World News Roundup Late Edition. I'm Jennifer Kuiper. President Biden holds a press conference at the closing of the NATO summit, and questions are expected to be asked about something other than that. I'm Linda Kenyon at the White House. The stakes are high for President Biden, who is holding a news conference amid growing questions about whether he should continue his reelection campaign. His debate against former President Trump has led many fellow Democrats to question his candidacy, including Representative Adam Smith.