the former president is also facing a busy legal week. he is going to be at a crucial appeal hearing on presidential immunity on tuesday. closing arguments in his new york fraud trial on thursday, plus, defense secretary, lloyd austin, under fire after keeping a health scare that had him in the icu. this is a secret, even from his boss, the president. we learned that biden wasn't the only key figure who is kept in the dark. that new information is next as well. then capitol hill, back in session this week with a shutdown looming. can they get a deal? we're going to ask congresswoman, melanie stansbury, coming up. all, that the latest on planes grounded across the country today as the investigation into what caused a wall of alaska where airlines plane to be sucked out. elaborate on that ahead as well. >> we want to begin with just eight days left before the iowa caucus, in front runner, donald trump, made a bombastic appearance in front of voters this weekend. with a wide range of baffling