That voice could make a big difference in the sub rosa contest between Warren and Sanders for dominance among the party’s most progressive voters and in the jockeying to emerge as the leading left challenger to Joe Biden, who currently leads in polling. Sanders, who became a folk hero to progressives in his 2016 presidential bid, has held a significant lead over Warren since he entered the race, but the spread has narrowed in recent weeks.

Source: Los Angeles Times June 11, 2019 13:03 UTC