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 Coronavirus updates: 10 Italian communities on lockdown as death toll rises in China As Italy experiences a surge in coronavirus cases, here is the latest for Sunday, Feb. 23. 23/02/2020
Now playing Next USA US elections: Bernie Sanders widens lead in Democratic caucus Sanders won an overwhelming victory in Nevada, coming far ahead of his rivals and cementing his place as the opposition party's frontrunner. 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 No Comment Taiwan military disinfects plane carrying coronavirus ship evacuees Evacuees will now be kept in quarantine for two weeks. 22/02/2020
Now playing Next USA Tiny songbirds, big consequences: Why ornithologists see climate change looming everywhere Within the field of ornithology, it is becoming difficult not to see echoes of climate change across the spectrum of research. 22/02/2020
Now playing Next USA Facing a Palestinian state, Arab Israelis find Trump's Mideast plan unworkable Arab citizens have slammed the measure as "racist" and part of a long-term Israeli strategy to expand its territory while maintaining a Jewish majority. 22/02/2020
Now playing Next USA Trump calls reports of Russian interference Democratic 'disinformation' "They're not good at anything else, the do-nothing Democrats," the president told a Las Vegas rally crowd of fresh reports Russia is once again seeking to aid his campaign. 22/02/2020
Now playing Next Sport Abe siblings star on Day 1 of the 2020 Dusseldorf Grand Slam Judoka brother and sister Hifumi and Uta Abe dazzled with their performances in Germany 22/02/2020
Now playing Next USA Nevada canceled its Republican caucuses and primaries to help Trump re-election bid Republican parties in Nevada, and at least three other states, canceled their nominating contests as part an effort to make the path smoother for Trump. 21/02/2020
Now playing Next USA Will Sanders' long-ago praise of Socialist regimes hurt US Democrats? If Sanders is the nominee, some Democrats worry Trump will hammer him on his long-buried words in defence of governments in Nicaragua, Cuba and the USSR. 21/02/2020
Now playing Next USA Harry and Meghan to drop their 'Sussex Royal' brand name The pair had intended to use it for their charity foundation, but will now be forced to change their brand name. 21/02/2020
Now playing Next USA Euroviews. Why pundits think Bernie Sanders is the frontrunner — and why he's not ǀ View After all the hype about the progressive turn in the Democratic Party, voters aren’t signing up for revolution when they get into the voting booth. 21/02/2020
Now playing Next USA Sanders' gains with black voters are a big deal heading into the race's next phase 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. 21/02/2020
Now playing Next United Kingdom British woman pleads guilty to St Paul's Cathedral terror plot Safiyya Shaikh, 36, was planning on planting a bomb at the famed London cathedral as she prepared her pledge of allegiance to the so-called Islamic State group. 21/02/2020
Now playing Next South Korea COVID-19 outbreak: China says bats, pangolin likely 'virus hosts' The Iranian government has denied the claim. 21/02/2020
Now playing Next USA Coronavirus updates: South Korea reports big jump in cases, virus spreading in Chinese prisons As the total number of COVID-19 cases reaches 76,000 globally, here is the latest news on Feb 21. 21/02/2020