further restrictions as case numbers continue to climb. meanwhile, late word tonight that israel is considering banning all travel to and from the united states starting midnight wednesday due to soaring cases. cecilia? concerning numbers. julia, thank you. and back here at home, despite those omicron concerns, millions of americans are already hitting the roads for the holiday. tonight, the message from dr. fauci on what you need to do to keep yourselves safe. here s zachary kiesch. reporter: tonight, americans are headed home for the holidays. some preparing to see loved ones for the first time since the start of the pandemic. more than 4 million travelers have been screened by tsa just since friday. we ve been cooped up for a long time and it s winter break. reporter: travel platform hopper is expecting more than 2 million people will fly every day during the holiday dash. long lines greet passengers at airports from cleveland to philly. in atlanta, which experts anticipat