Now playing Next USA Sanders launches trade offensive against Biden After losing his delegate lead on Super Tuesday, the progressive populist is weaponizing a policy difference with the moderate former vice president. 06/03/2020
Now playing Next USA Dem strategist apologizes for saying Sanders surrogate had no 'stand' to use MLK Jr.'s words "Don't tell me what kind of stand that I have as a black woman in America. How dare you?" Nina Turner responded. 06/03/2020
Now playing Next Living Leading sustainable fashion summit cancelled in May due to coronavirus The annual sustainability event in Copenhagen is being moved, due to concerns over the COVID-19 outbreak. 06/03/2020
Now playing Next USA Analysis questions how Sanders would pay for it all Bernie Sanders has promised a sweeping agenda, but questions of cost continue to shadow his plans. 06/03/2020
Now playing Next USA Why Medicare for All wrecked Elizabeth Warren but not Bernie Sanders Analysis: Warren's embrace of the ambitious health care overhaul ran afoul of her political base at the wrong time. 05/03/2020
Now playing Next USA Disappearing beaches: Climate change could wipe out half of the world's sandy shorelines Scientists found that beaches, which occupy one-third of global coastlines, are threatened by coastal erosion and rising seas. 05/03/2020
Now playing Next USA 'San Francisco is full': Tech backlash reaches new heights with skyscraper battle A new ballot measure could limit new office space if more housing isn't built — and it's got popular support. 05/03/2020
Now playing Next USA Biden increases delegate lead over Sanders after more allocated in Texas The former vice president is on top, 565 to 506, in the race to the nomination. 05/03/2020
Now playing Next USA Why Biden's chance of beating Sanders is even bigger than it seems Three reasons why the former VP is amassing what could be an insurmountable delegate lead. 05/03/2020
Now playing Next USA Biden grabs the delegate lead, and it's going to be hard for Sanders to catch him 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. 04/03/2020
Now playing Next USA Biden takes Massachusetts, defeating home state Sen. Warren and Sanders, NBC projects Once the favorite, Warren fell to third place in the Bay State 04/03/2020
Now playing Next Italy 'Half of world's sandy beaches could disappear due to climate change' They could disappear by the end of the century if action is not taken to halt climate change, it's claimed. 03/03/2020
Now playing Next USA Amy Klobuchar rejects idea that moderate Dems are trying to crush Sanders Klobuchar exited the Democratic primary race Monday after she came in sixth place in the South Carolina primary on Saturday. 03/03/2020
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 Some parts of California had no rain in February — and are already seeing wildfires The National Weather Service confirmed that February was the driest on record for San Francisco, Sacramento and other cities around the Northern Sierra foothills. 02/03/2020
Now playing Next USA Bloomberg rips Sanders for boycotting AIPAC, calls his bigotry comments 'dead wrong' The Vermont senator had said the pro-Israel lobbying group provides a platform "for leaders who express bigotry and oppose basic Palestinian rights." 02/03/2020
Now playing Next USA Gunman takes hostages at upscale mall in Manila, Philippines The gunman is a disgruntled former security guard who had been removed from his job at the mall, San Juan Mayor Francis Zamora said. 02/03/2020