NBC Nightly News Full Episode - Aug. 31

Tonight, dangerous conditions on the last big weekend of summer with messy travel for millions ahead. Lifeguards rushing into action, rescuing hundreds from life-threatening rip currents. Other beaches closed from contamination.In Colorado, heavy downpours and the storm clouds looming over Texas. Look at that. Under a flood watch.We're tracking it all. Breaking tonight, some Guatemalan children the president's trying to deport seen deplaning after dramatic holiday weekend legal maneuvers. The latest from a ...