The initial Dem trial heat in the national NBC/WSJ poll (among Dem primary voters/caucusgoers):

Biden 26%
Warren 19%
Harris 13%
Sanders 13%
Buttigieg 7%
Yang 2%
O'Rourke 2%

(July 7-9, MOE: +/- 4.9%)

— Mark Murray (@mmurraypolitics) July 11, 2019