Buttigieg and Klobuchar lead the charge as candidates pile on front-runner Elizabeth Warren
by from CNN.com - RSS Channel - App International Edition on (#4SNG7)
In what amounted to a rough welcome to the front-runner arena, Sen. Elizabeth Warren became the main target in the 2020 race on Tuesday -- with many of her centrist rivals attacking her plans, her liberal bent and what they described as her evasiveness on whether taxes for the middle class would go up under her "Medicare for All" agenda.