Now playing Next USA Congress, DHS watchdog probing if U.S. border agents targeted journalists NBC News and KNSD revealed Wednesday that U.S. border agents in California had a list of reporters, lawyers and activists to be questioned at the border. 08/03/2019
Now playing Next USA At an Airbnb? You might be on camera Concern about Airbnb cameras may be out of proportion to their actual use but they starkly symbolize the loss of privacy that many people feel as security technology proliferates. 07/03/2019
Now playing Next USA Investigators are eyeing presidential pardon talk once again 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. 07/03/2019
Now playing Next USA U.S. border agents had list of reporters, lawyers, activists to question Several people on the list told NBC News they were questioned at the border as part of what U.S. border agents called a "national security investigation." 07/03/2019
Now playing Next World News North Korea rebuilds part of missile site as Bolton warns of more sanctions North Korea rebuilds part of missile site as Bolton warns of more sanctions 06/03/2019
Now playing Next USA Bernie Sanders signs loyalty pledge: 'I am a member of the Democratic Party' The 2020 candidate has long resisted calls to officially align himself with the Democratic Party, preferring to remain a political independent. 05/03/2019
Now playing Next USA A young U.S. entrepreneur's 'ultimate experiences' dream ends in tragedy Asher Burke "lived with fearless courage and a passion for experiencing all of life's adventures," his family said. 05/03/2019
Now playing Next Europe News The Brief: time change, EU-US warming ties, and sanctions extension In this edition: we look at how proposed seasonal time change could cause chaos for airlines, the EU gets its diplomatic relations boost. 05/03/2019
Now playing Next USA Americans killed in Kenya helicopter crash were avid travelers Officials said the helicopter "lost control and crashed" shortly after leaving Lake Turkana Central Island on Sunday night. 04/03/2019
Now playing Next USA How 'socialism' plays poorly with the middle of the electorate 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. 04/03/2019
Now playing Next USA A climate science giant leaves a final warning Days before his death, Wallace Broecker urged scientists to consider deploying a last-ditch solar shield to stop global warming. 04/03/2019
Now playing Next USA Santa Anita racetrack has 20th horse death It is the 20th horse racing death at Santa Anita Park since Dec. 26. 04/03/2019
Now playing Next USA In Chicago, Sanders signals his intent to reach black voters His effort to address the challenges facing African-Americans comes as the Vermont senator faces a large and diverse primary field. 04/03/2019
Now playing Next USA Sanders kicks off 2020 presidential campaign Sanders kicks off 2020 presidential campaign with denunciation of Trump as "most dangerous president in modern American history." 03/03/2019
Now playing Next USA Clinton, Sanders camps feuding like it's still 2016 The wounds of the last Democratic presidential primary have clearly not healed as a new contest gets underway. 01/03/2019
Now playing Next No Comment California floods Two communities in California were cut-off when a river burst its banks during heavy rain 01/03/2019
Now playing Next USA This part of Cohen's testimony could spell trouble for Trump Analysis: If Trump and Roger Stone lied to Robert Mueller about whether they knew of Wikileaks' release of stolen DNC emails, that could come back to haunt them. 01/03/2019