 ABC News. I'm Dave Packer. Right now, President Biden holding a high-stakes news conference, his first solo unscripted question-and-answer session with the White House press corps this year. Is every word and move to be scrutinized following his debate performance, which sparked calls from within Biden's party to end his re-election campaign, including these words where the president mistakenly used his opponent's name instead of his running mate's? I wouldn't have picked Vice President Trump to be vice president