Now playing Next USA Biden demands apology from Sanders over 'doctored' video on Social Security The Vermont senator's campaign has sought to cast Sanders as an unflinching defender of the program, contrasting his position with the former vice president's. 19/01/2020
Now playing Next China Airline passengers travelling from China screened for new coronavirus More cases of a viral pneumonia outbreak have been reported in Chinese city of Wuhan as two people die from the virus which affects breathing. 18/01/2020
Now playing Next USA As Taal volcano simmers, Philippine officials brace for long crisis "It's really massive because you're talking of more or less 100,000 evacuees in evacuation centers," said Health Secretary Francisco Duque III. 18/01/2020
Now playing Next USA 'A Yang problem': How Yang could pull critical support from Sanders in New Hampshire Yang once described himself as a "younger, fresher, more modern, more Asian version of Bernie." 18/01/2020
Now playing Next USA Two iPhones or the privacy of billions: Why Apple vs. the FBI matters The FBI's efforts to push Apple to unlock phones have caused alarm among technology industry veterans and academics who see a broader effort to reduce privacy and introduce backdoors. 17/01/2020
Now playing Next No Comment Fire and horses as unique Las Luminarias festival kicks off in Spain The annual ritual sees horses ridden through bonfires. 17/01/2020
Now playing Next USA Armed guards, secret location: Inside an illegal marijuana bazaar publicized on Instagram An NBC News producer gained access to an underground operation in Los Angeles where dealers were selling bulk amounts of bootleg THC vape cartridges. 17/01/2020
Now playing Next USA App developers sue Facebook over alleged 'anticompetitive scheme' The proposed class-action lawsuit was filed in federal court and is based entirely on previously secret documents that NBC News obtained last year. 17/01/2020
Now playing Next No Comment Battered faces of female celebrities appear in Italian street art The battered faces of Michelle Obama, Hillary Clinton and Angela Merkel stare out of posters in Milan created by Italian artist Alexsandro Palombo to raise awareness of violence against women. 16/01/2020
Now playing Next USA Euroviews. Warren and Sanders supporters are getting sucked back into 2016's biggest misstep ǀ View Right now, the Russians are busy hacking organizations, the presidential candidates are getting whiter, and we’re debating whether or not a woman can become president of the United States. 16/01/2020
Now playing Next USA Doomsday scenario on the left: Warren, Sanders destroy each other while Biden skates in "We cannot allow what was a nonaggression pact to transform into a suicide pact," a progressive activist said. 16/01/2020
Now playing Next USA Sanctuary was supposed to be a safe place for Australian wildlife. Then came the fire. "Their habitat is gone. These trees used to provide them with food and they are not doing that anymore," one volunteer told NBC News. 15/01/2020
Now playing Next USA Giant tortoise who helped save species retires in Galapagos Islands Diego, a giant tortoise native to the Galapagos Islands, is retiring from a captive breeding program that helped increase his species' population on Española Island. 15/01/2020
Now playing Next USA In relatively tame debate, Sanders versus Warren stands out 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. 15/01/2020
Now playing Next USA 'Bernie is my friend': Warren and Sanders de-escalate campaign feud Warren was given the chance to respond to Sanders' assertion that he did not tell her in a 2018 meeting that a woman couldn't be elected president. 15/01/2020
Now playing Next USA After Sanders-Warren dust-up, Democrats need to talk about why they lost in 2016 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. 14/01/2020
Now playing Next USA Reports say Sanders told Warren a woman can't win the presidential election Sanders called the story "ludicrous." 13/01/2020