All coverage
Bernie Sanders to sign 'affirmation' he will run as a Democrat in 2020
By Gregory Krieg & Adam Levy
Bernie Sanders' 2020 presidential campaign will face the scrutiny Clinton got in 2016. Here's what voters missed.
By Zac Petkanas
Bernie Sanders announces run for presidency in 2020: 'We're gonna win'
By Tom Mccarthy & Lauren Gambino
Bernie Sanders Announces 2020 Presidential Bid
By Scott Detrow
Bernie Sanders is running for president again. This time, he's a frontrunner.
By Li Zhou & Tara Golshan
Bernie Sanders launches second presidential campaign with big fundraising haul
By Gregory Krieg & Ryan Nobles
Bernie Sanders worked on an Israeli commune in the '60s that could have influenced his politics
By Tom Huddleston, Jr. & Tom Huddleston