As holiday travel rush begins, airports are packed nationwide

The start of the holiday week travel rush is underway, with weather concerns that could slow your trip home, a pandemic-record number of passengers flooding the nation's airports and, in Atlanta, a scare at the airport when a gun went off. NBC’s Tom Costello reports from Atlanta-Hartsfield Jackson Airport, and TODAY’s Al Roker has the holiday travel forecast.Nov. 22, 2021