NBC Nightly News Full Episode - Nov. 23

TONIGHT, A BUMPY START TO KICK OFF WHAT COULD BE THE BUSIEST THANKSGIVING TRAVEL WEEK WE'VE EVER SEEN. BIG CROWDS AT NEW YORK'S JFK AIRPORT AFTER AN OUTAGE SHUT DOWN OPERATIONS FOR MULTIPLE AIRLINES. >> THERE'S JUST NO PLACE TO MANEUVER.IT WAS PRETTY CRAZY. >> PASSENGERS FRUSTRATED WITH MILLIONS MORE SET TO FLY OR HIT THE ROAD THIS WEEK. THE MESSY FORECAST FOR THE PEAK OF THE HOLIDAY RUSH THAT COULD THROW A WRENCH IN YOUR PLANS.THE PUSH FOR PEACE IN UKRAINE. >>> TALKS OVERSEAS GOING INTO THE NIGHT. AND ...