Biden campaign quietly assessing the viability of Harris’ candidacy against Trump in a new head-to-head poll, a source familiar with the decision tells NBC News.

BREAKING: Biden campaign quietly assessing the viability of Harris’ candidacy against Trump in a new head-to-head poll, a source familiar with the decision tells NBC News. pic.twitter.com/PlBvskfROY

— MSNBC (@MSNBC) July 11, 2024