White House National Climate Advisor Gina McCarthy said Tuesday morning that President Joe Biden was 'wide awake' after he was seemingly caught snoozing during a session at the COP26 climate summit in Glasgow Monday afternoon. 'When I saw the president yesterday, he wasn't just wide awake, but he was really on fire,' she told Morning Joe's Mika Brzezinski without prompting. 'He's really excited to have the United States in action here in Glasgow.' Brzezinski didn't ask McCarthy directly about the video of Biden that went viral, where he looked to be dozing off as one speaker underscored the importance of...