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Nick Wagner / Austin American-Statesman via AP fileDrew Angerer / Getty ImagesBeto O'RourkeO'Rourke's plan to bring back 'Betomania'
Adrian Lam / NBC News2020 CandidatesThe do-or-die mission for Democrats hitting the stage Wednesday night
Joanna Neborsky for NBC News / AP and Getty Images2020 ElectionShifty business: Democrats revise past positions for the campaign
Mark Ralston / AFP - Getty ImagesBeto O'RourkeBeto O'Rourke releases $5 trillion plan to combat climate crisis
AFP - Getty Images; ReutersAFP - Getty Images / Reuters2020 ElectionSome Dem donors back more than one candidate
Kristen Zeis / Richmond Times-Dispatch via APBeto O'RourkeO'Rourke says he gave more to charity than tax returns show
Chip Somodevilla / Getty Images fileElizabeth Warren'Patriotic Millionaires' say they should pay more in taxes
AP; Getty; ReutersJose Luis Gonzalez, Ethan Miller / Reuters; Getty Images2020 ElectionCash dash divides Democrats' top tier from the pack
David J. Phillip / APBeto O'RourkeO'Rourke raises $9.4 million in 18 days, a faster pace than Sanders
Carlos Barria / ReutersBernie SandersAbolish the Electoral College? The filibuster? Both? 2020 hopefuls pitch major structural changes
Ethan Miller/Mario Tama/Scott Olson / Getty ImagesEthan Miller / Getty Images2020 ElectionTop 2020 Democrats booked for Las Vegas labor forum in April
Karen Pulfer Focht / ReutersElizabeth WarrenO'Rourke is getting all the attention, but Warren's policy plans are leading the 2020 pack