Meteorologist Somara Theodore delivers the wintry weather forecast ahead of the Thanksgiving holiday; Correspondent Morgan Norwood reports on the millions of people taking to the skies and the roads, telling travelers what to expect; Correspondent Faith Abubey has the latest on falling gas prices and a new warning about cars being stolen from airport parking lots; Correspondent Melissa Adan reports on the deadly E. coli outbreak linked to organic carrots, including what the company is saying now ; and more on ABC World News Tonight 

On what's expected to be the busiest day for planes in the air, Gio Benitez has details on the FAA issuing another ground delay at New Jersey's Newark Liberty Airport, slowing air traffic due to a shortage of air traffic controllers, what one major airline is saying about the significant delays, and Ginger Zee tracks the coast-to-coast storm sweeping across the U.S.; Martha Raddatz reports on Israel's cabinet approving a temporary ceasefire — brokered by the U.S. and France — to end fighting with Hezbollah in Lebanon; Aaron Katersky has the latest on the violent assaults on the New York City subway in the last 24 hours that are raising concerns over public safety as millions are set to visit the city for the Thanksgiving Day Parade; and more on tonight's broadcast of World News Tonight with David Muir.