CNN The Lead w/ Jake Tapper

Sources: Election security official told lawmakers Russia is looking to help Trump win in November; Source: President Trump upset he heard about intel conclusion on Russia from a House Republican; Warren slams Bloomberg as an "arrogant billionaire"; Sen. Bernie Sanders briefed by U.S. Officials that Russia is trying to help his presidential campaign; U.S. & Taliban agree to 7-day break in violence in Afghanistan;

Trump: Won't pardon Stone now, but "good chance of exoneration"; Bloomberg: Nominating sanders would be a "fatal error"; Contentious debate sets stage for caucuses in less than 48 hours; Sanders: I've talked with Obama multiple times in last month; Bloomberg: Trump was the "real winner" of Dem debate; Buttigieg camp on Bloomberg: "worst debate performance" ever; Members of Nevada's largest union express fear over Sanders' "Medicare for All" proposal; Trump's pick for Acting Intel Chief has history of making misogynistic, incendiary comments; U.S. Amb to Germany appointed Acting Intel Chief; WH Official: Trump became irate with Acting DNI Maguire last week before replacing him; Mulvaney admits Republicans are hypocritical on deficits;   

Bloomberg campaign: Sanders' aide claim that Bloomberg had heart attacks "an absolute lie"; New Sanders ad targets Biden over voter enthusiasm; Sanders, Bloomberg brace for attacks at last Democratic debate before Nevada caucuses; Biden slams Bloomberg: "he didn't endorse Barack or me when we ran"; The money trail behind those granted clemency by Trump; Rod Blagojevich on clemency: "I'm a Trump-ocrat"; Assange lawyers say WikiLeaks founder offered pardon if he denied Russia hacked the DNC, WH denies claim; China expels three Wall Street Journal reporters amid criticism of coronavirus handling

Trump: I'm actually the Chief Law Enforcement Officer; Trump commutes Blagojevich's sentence after seeing his wife argue his case on Fox; Judge to sentence Trump confidante Roger Stone Thursday as Trump demands new trial; Federal judges hold emergency meeting amid questions about DOJ; Bloomberg, Sanders trade attacks ahead of Nevada debate; Sanders campaign hits Bloomberg for supporting entitlements cuts in 2012; Experts downplay odds of coronavirus spreading in U.S. despite 73,000+ cases worldwide, no vaccine; 

Dems turn focus to Nevada with early voting under way; 26,000 Dems turn out for early voting in Nevada so far; Bernie Sanders biggest challenge in Nevada: major state union opposes "Medicare for All"; Dems criticize Bloomberg's $400 million ad spending; Nevada volunteers, campaigns express concern over caucuses, campaign aide says they "have a lot more questions"; Ex-DOJ officials: AG Barr's actions in Roger Stone case "outrageous", he should resign; Trump campaign manager tweets pic of Air Force One in 2004 at Daytona 500 instead of Trump's visit; Soon: Bolton to make first public comments since impeachment; Short: Pres Trump is frustrated with bias of justice dept; Trump confident Roger Stone set to be sentenced this week; WH official: no change in Trump's view of Barr despite calls for AG's resignation; AL senate candidate knocks Sessions' record as AG: "he let the president down and got fired"; 300 Americans let off cruise ship face new quarantine in U.S.; 14 Americans with coronavirus arrive back in U.S. from cruise ship; CDC: 467 people in U.S. under investigation for coronavirus, not including American evacuees from Diamond Princess cruise; World Health Org: not classifying coronavirus outbreak as a pandemic; At least 140 travelers denied entry to U.S. over coronavirus travel ban; Wine prices are dropping fast;