TONIGHT: First debate between Kamala Harris and Donald Trump

Published: Sept. 10, 2024, 11:24 p.m.

MSNBC's Ari Melber hosts "The Beat" on Tuesday, September 10, and reports on the Harris-Trump debate. Laphonza Butler, Juanita Tolliver, Margaret Carlson, Margaret Carlson, Jen Psaki and Robert Barnett join.