Trump grants clemency to criminals with ties to Trump allies; Sanders surges to double-digit leads in two nationwide polls; Buttigieg to voter worried about "Socialist" Sanders losing to Trump: "I share that concern"

Trump grants clemency to criminals with ties to Trump allies; Trump goes on pardoning spree and commutes sentence of Ex- "Apprentice" contestant Rod Blagojevich; Source says Trump's pardon of Milken aimed at fundraising: "Milken is a billionaire with a lot of rich friends"; Sanders surges to double-digit leads in two nationwide polls; Democrats attack sanders, Bloomberg as they rise in polls; Bloomberg rises in the polls as he comes under fire for his past policies and controversial remarks; New National Poll: Bloomberg up 15 points since December; Buttigieg to voter worried about "Socialist" Sanders losing to Trump: "I share that concern"; Buttigieg takes aim at Bernie Sanders' ability to beat Trump; Warren, Biden look for standout debate moments to boost campaigns after Iowa, New Hampshire losses; Biden admits he has to do "Really Well" in South Carolina; Most powerful democrat in South Carolina withholding endorsement until after South Carolina debate; Knows who he is voting for already; Bloomberg apologizes for stop and frisk: "Can't change history, but what I can do is learn from my mistakes"; Steyer says Nevada and South Carolina are "Do or Die" for him; Fears growing that Nevada could be a repeat of Iowa chaos; Nevada volunteers warn of likely problems during caucuses; Moments away: Sanders, Buttigieg, and Klobuchar face questions from Nevada voters at CNN Town HallsTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices