Now playing Next USA Weinstein guilty of rape: How victims 'changed the course of history' Weinstein, 67, was immediately handcuffed and led off to jail, sealing his fall from powerful Hollywood boss to archvillain of the #MeToo movement. 24/02/2020
Now playing Next Cult Sebastião Salgado: world-famous photographer's Genesis exhibition comes to Lyon Genesis is a photographic tribute to the planet comprising more than 200 black and white photographs. It's the result of eight years work and some thirty trips around the world 24/02/2020
Now playing Next USA South Carolina is Biden's last chance to stop Bernie Sanders 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. 24/02/2020
Now playing Next USA Biden to grab second in Nevada, above threshhold to win delegates, NBC projects Biden is likely to receive some delegates based on his statewide vote total, but Pete Buttigieg remained beneath the 15 percent threshold. 24/02/2020
Now playing Next USA Warren finally took on Sanders, but it may be too late The progressive candidate waited until the past week to directly make the case against her chief progressive rival. Some Democrats wonder what took her so long. 23/02/2020
Now playing Next USA National security adviser says he's seen 'no evidence' Russia backing Trump, contradicting intelligence community Intelligence officials briefed members of Congress earlier this month that Russia was interfering in the 2020 campaign to try and boost Trump's re-election chances. 23/02/2020
Now playing Next No Comment Brazil revellers get muddy at 'Bloco da Lama' carnival party Revellers apply mud on their body and dance in smoke in mud carnival party "Bloco da Lama" near Rio de Janeiro. 23/02/2020
Now playing Next USA Unstoppable? Bernie Sanders heads into South Carolina stronger than ever After winning Nevada, the Vermont senator is riding a wave of votes, delegates and momentum into the next contest. 23/02/2020
Now playing Next USA Colombia was the deadliest place on Earth for environmental activists. It's gotten worse. More than 40 human rights defenders and community leaders have been killed in Colombia since January, according to Indepaz, a Colombian peace-building nonprofit. 23/02/2020
Now playing Next USA Not just bros: Sanders wins with diverse coalition Analysis: The Vermont senator's victory in Nevada should strike fear in the hearts of his rivals and critics, with his electorate reflecting a cross-section of the party. 23/02/2020
Now playing Next USA Trump tells 'Crazy Bernie' Sanders: 'don't let them take it away from you!' The president was referencing the possibility that Democrats could try to snatch the nomination from the Vermont lawmakers. 23/02/2020
Now playing Next USA Some Nevada caucus sites facing volunteer shortages A spokeswoman for state Democrats said the staffing issues were not causing voting problems. 22/02/2020
Now playing Next France Louvre pulls an all-nighter for last weekend of Da Vinci exhibition The Louvre Museum in Paris has announced it will be open day and night, on Saturday and Sunday, to mark the end of its Leonardo Da Vinci exhibition. 22/02/2020
Now playing Next USA Nevada caucuses set to kick off amid fears of an Iowa debacle repeat A new early-voting system, high turnout and a never-before-used digital tool could all contribute to caucus chaos. 22/02/2020
Now playing Next USA Sanders drives toward Super Tuesday delegate haul Analysis: The national front-runner left Nevada for California because he has the luxury of trying to build a lead while rivals battle to be the one to take him on. 22/02/2020
Now playing Next USA Warren on Bloomberg: 'How many other women are out there?' The Massachusetts Democrat, who has made an issue of the ex-mayor's non-disclosure agreements, spoke to NBC News. 22/02/2020
Now playing Next USA Sanders excoriates Russia after being briefed on attempts to help his presidential campaign Trump, however, sneered at the suggestion the Kremlin is attempting to interfere again to aid his reelection effort. 22/02/2020