Now playing Next USA NASA is hiring new astronauts to go to the moon The astronauts will participate in the agency's next big mission — to help establish "sustainable exploration" on the moon by 2028. 03/03/2020
Now playing Next USA Looking for Obama's hidden hand in candidates coalescing around Biden Pressure increases on Mike Bloomberg as candidates exit the race and back Joe Biden. 02/03/2020
Now playing Next USA Biden rallies establishment in bid to turn back Sanders Analysis: At the last possible moment, former rivals are coalescing behind the former vice president to try to blunt Bernie Sanders' edge heading into Super Tuesday. 02/03/2020
Now playing Next USA Pete Buttigieg to endorse Joe Biden for president The former South Bend mayor's backing came less than a day after he ended his own presidential bid. 02/03/2020
Now playing Next USA Euroviews. Trump's concerning coronavirus response betrays his White House's biggest flaws ǀ View For President Donald Trump, the coronavirus represents a personal threat: to his brand, to the economy he claims to be growing, and to his self-professed understanding of how society works. 02/03/2020
Now playing Next USA Amy Klobuchar drops out of presidential race, will endorse Biden Amy Klobuchar is dropping out of the presidential race, a campaign official confirmed on Monday. 02/03/2020
Now playing Next USA The Democratic presidential contest increasingly looks like a two-person race 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. 02/03/2020
Now playing Next No Comment Workers disinfect South Korea department store as COVID-19 spreads With the number of confirmed COVID-19 cases spiking over 4,000, a South Korean department store continued its disinfection efforts on Monday. 02/03/2020
Now playing Next USA Super Tuesday: Everything you need to know More delegates will be allocated on Super Tuesday than any other day on the presidential primary calendar. 02/03/2020
Now playing Next Partner content What will be the new face of European agriculture in the coming years? Partner content presented by Copernicus As Europe’s climate gets warmer and seasons are shifting, agriculture needs to adapt: climate data might be part of the answer. 02/03/2020
Now playing Next Greece Child dies off Greece as migrants rush from Turkey to Europe A child died when a small boat capsized at sea off Greece on Monday as migrants tried to push into Europe after Turkey opened its frontiers for refugees to pass though. 02/03/2020
Now playing Next USA North Korea fires unidentified projectiles The nation begins to resume weapons demonstrations after a months-long hiatus possibly forced by the coronavirus crisis in Asia. 02/03/2020
Now playing Next USA Democratic presidential candidate Pete Buttigieg to suspend campaign The announcement comes after a poor showing in South Carolina's Democratic primary. 02/03/2020
Now playing Next USA Contested convention talk heats up after Biden's big South Carolina win "Look, you don't change the rules in the middle of a game," Biden said. 01/03/2020
Now playing Next USA Campaign's next phase: Go big to win or hang on for dear life Half the states will vote this month, forcing candidates to raise massive amounts of money and compete in dozens of places at once. 01/03/2020
Now playing Next USA Democrats, Trump allies clash over coronavirus response Meanwhile, top Democrats criticized the president over his handling of the outbreak. 01/03/2020
Now playing Next USA Greta Thunberg responds to cartoon appearing to show her being assaulted On Saturday, Thunberg tweeted: "They are starting to get more and more desperate... This shows that we're winning." 01/03/2020