Why a 2020 primary vote-by-phone scheme could be a huge mess

Why a 2020 primary vote-by-phone scheme could be a huge mess: Many of the Democratic Party’s 25 presidential candidates are having a tough time standing out and meeting the DNC’s rules for qualifying for the early televised debates. When 2020’s caucus and primary voting starts in February, most of the contenders—but not former Vice President Joe Biden—will fac