US President Joe Biden acknowledges 'critical days' to save candidacy

US President Joe Biden acknowledges the importance of the coming days for his re-election campaign after a poor debate performance. Despite pressure from allies and donors to step down, he remains determined to stay in the race. Biden plans to reassure voters with upcoming appearances and interviews, amidst internal concerns about his viability and age. A new poll shows Trump leading Biden by 6 points among likely voters.