Elizabeth Warren Surges, Nearly Ties Joe Biden in New National Poll

Democratic presidential hopeful former US Senator from Massachusetts Elizabeth Warren delivers her closing statement in the first round of the second Democratic primary debate of the 2020 presidential campaign season hosted by CNN at the Fox Theatre in Detroit, Michigan on July 30, 2019. Brendan Smialowski/AFP/Getty Images

A new poll shows Sen. Elizabeth Warren surging and has nearly tied with former Vice President Joe Biden.

The poll (pdf) was conducted by YouGov for The Economist, showing Biden, the current frontrunner for the 2020 election, neck-in-neck with Warren (D-Mass.).