Now playing Next USA Trump pushed CIA to find, kill Osama bin Laden's son over higher priority targets When the CIA gave Trump a list of major terror leaders to kill, he said he'd never heard of them. Instead he focused on a target with a famous name. 16/02/2020
Now playing Next USA Biden calls on Sanders to take accountability for supporters' threats The message comes after the powerful Culinary Workers Union said supporters of the Vermont senator had "viciously attacked" its members. 15/02/2020
Now playing Next USA LA County built its new voting machines from scratch. Will they be ready? The county has been in a race against the clock to shore up vulnerabilities in its system ahead of the California Democratic primary. 14/02/2020
Now playing Next USA 11th Democratic debate to take place next month in Arizona The debate will take place two days before voters head to the primary in the Grand Canyon State, which is emerging as a 2020 battleground. 14/02/2020
Now playing Next USA Justice Department opens inquiry into FBI interview at heart of Flynn's guilty plea AG Barr has asked a U.S. attorney to lead the inquiry. Flynn pleaded guilty to making false statements during the interview, but wants to withdraw plea. 14/02/2020
Now playing Next USA Justice Department drops leak case against former FBI deputy director McCabe Trump had urged action be taken against the ex-official over allegations that he lied to investigators. 14/02/2020
Now playing Next USA Trump tweets that he has the 'legal right' to involve A.G. Barr in criminal cases Trump's assertion comes a day after Barr said the president's tweets "make it impossible for me to do my job." 14/02/2020
Now playing Next USA Can Bloomberg reshape the 2020 race with his blunt-force candidacy? First Read is your briefing from "Meet the Press" and the NBC Political Unit on the day's most important political stories and why they matter. 14/02/2020
Now playing Next USA Former US Attorney who oversaw Roger Stone case resigns President Trump had yanked Jessie Liu's nomination for a top spot at the Treasury Department earlier this week. 13/02/2020
Now playing Next USA Defeating Trump tops issues for Democratic voters: poll By nearly 2-to-1, respondents put November prospects at the top of their wish list, according to early exit poll data. 12/02/2020
Now playing Next USA Biden camp won't say whether he stands by welfare reform vote Analysis: As the former vice president criticizes President Donald Trump's cuts to programs for the poor, he is likely to face questions about his own record. 10/02/2020
Now playing Next USA Iowa officially gives Buttigieg the largest delegate count, followed closely by Sanders The decision comes despite the fact that the results are rife with potential errors and inconsistencies. NBC News has not called a winner in the race. 10/02/2020
Now playing Next USA Pete Buttigieg's improbable rise. It's looking more real every day. The former South Bend mayor soon faces the hard part — stepped up attacks from rivals and voting in more diverse states than Iowa, New Hampshire. 09/02/2020
Now playing Next USA Biden jokingly calls voter a 'lying dog-faced pony soldier' at New Hampshire event The remark appears to be a reference to a John Wayne quote that no one else seems to have heard of. 09/02/2020
Now playing Next USA Florida man arrested after driving van through GOP voter registration tent The Republican Party of Duval County said the driver "intentionally targeted" volunteers who were registering voters. 09/02/2020
Now playing Next USA Pete Buttigieg calls for deficit reduction, swiping Bernie Sanders The Democratic presidential candidate vowed to focus on the debt even though he says it's "not fashionable in progressive circles." 09/02/2020
Now playing Next USA Iowa's lessons for New Hampshire In Iowa, competition between Warren and Sanders drew votes from a consolidated progressive candidate, as Buttigieg gained non-viable delegates. 09/02/2020
Now playing Next USA Romney, vilified in D.C. for vote to convict Trump, finds respect, support back home NBC News interviewed dozens of Utah residents to find out what they thought about their senator bucking the GOP on impeachment. 09/02/2020
Now playing Next USA Klobuchar looks to McCain example for independent boost in New Hampshire While other Democratic presidential candidates tout their connections to Obama, Klobuchar is talking about her ties to figures like John McCain. 08/02/2020
Now playing Next USA Warren's 'unity' pitch clashes with her 'fighter' message The Democratic presidential candidate has pitched herself as both a warrior for change and a unifying force. Many voters see a fighter — but not a uniter. 08/02/2020