Travel prices are up as millions hit the road for Fourth of July weekend, Johnson & Johnson says its vaccine is effective against the delta variant, and there are growing calls for accountability after the Florida building collapse. Watch “NBC Nightly News With Lester Holt” at 6:30 p.m. ET / 5:30 p.m. CT (or check… Continue reading NBC Nightly News Broadcast (Full) – July 2nd, 2021