The final poll conducted by NBC News, Des Moines Register, and Mediacom ahead of the Iowa caucuses shows former President Donald Trump continuing to hold a commanding lead over his competitors. Mark Murray and Charlie Sykes join Andrea Mitchell to look at the numbers and discuss what to expect from the caucuses. “These numbers could actually be the entire ballgame, given the weather conditions that are out there. And also, do note that caucus contests are always about enthusiasm in the first place,” Mark tells Andrea. “Our poll shows that Donald Trump supporters have the most enthusiasm; 49% are extremely enthusiastic about him. Then behind that is Ron DeSantis, with 23% of his supporters extremely enthusiastic. And then well below that is Nikki Haley at just 9%. And so when we're talking about that race for second place, between Nikki Haley and Ron DeSantis, with Nikki Haley slightly ahead of DeSantis, those enthusiasm numbers can actually make that race for second place even closer than our poll shows.” » Subscribe to MSNBC: https://www.youtube.com/msnbc Follow MSNBC Show Blogs MaddowBlog: https://www.msnbc.com/maddowblog ReidOut Blog: https://www.msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth of reporting experience to MSNBC primetime. Watch “Alex Wagner Tonight” Tuesday through Friday at 9pm Eastern. Connect with MSNBC Online Visit msnbc.com: https://www.msnbc.com/ Subscribe to the MSNBC Daily Newsletter: https://link.msnbc.com/join/5ck/msnbc-daily-signup Find MSNBC on Facebook: https://www.facebook.com/msnbc/ Follow MSNBC on Twitter: https://twitter.com/MSNBC Follow MSNBC on Instagram: https://www.instagram.com/msnbc #Iowa #Caucus #Trump