millions are traveling for the thanksgiving holiday. the heart-stopping video, a car speeding towards the bridge checkpoint at niagara fall, going airborne then exploding in a fireball. the checkpoint in flames. two people in the car killed. the fbi investigating, was it intentional? the bridges into western new york from canada shut down at the nation s airports, the tsa already on high alert and what new york s governor just revealed. it comes on one of the busiest travel days of the year. bumper-to-bumper traffic, record-breaking air travel. in houston, the accident on the tarmac, plus the impact on flights after that massive storm. also tonight, a major new development in that hostage deal reached between israel and hamas. for families, the agonizing wait, when will the four-day pause in fighting begin? which of the hostages will be freed, and will any americans be among them? back at home new details in that walmart shooting in ohio. was it racially motivated? what t