coming to america: the big change tomorrow for air travelers. reporter: i m michael george at newark airport as one of the country s last covid travel restrictions ends at midnight. diaz: and later, fashion s #metoo moment. former models seek justice against a one-time powerful boss. i think the modeling industry creates a perfect storm for predators. this is the cbs weekend news from chicago with adriana diaz. diaz: good evening. the united states accounts for 4% of the world s population but nearly 10% of gun murders, and and people of color are disproportionately impacted. today, thousands rallied nationwide, demanding congress act now. they gathered with march for our lives. the organization was formed in the aftermath of the parkland school shooting in 2018. organizers say there were 450 rally across the u.s., the largest in washington, d.c. d.c. cbs skyler henry is there. years since thousands of peo reporter: it s been four years since thousands of peopl
back on those testing requirements? yeah, when you look at the data, the testing requirements aren t doing much. this is the right decision to do. reporter: also, late friday, the f.d.a. announced moderna s vaccine is safe and effective for children under 6. a vote is expected next week on whether to grant emergency use authorization for both pfizer and moderna s children s vaccines. they re both remarkably effective. with the pfizer vaccine you have literally billions of patients experience, hundreds of millions of young individuals. reporter: now, non-citizens will still have to show proof of vaccination to entertain u.s. all this comes as new infections are near record highs in much of the country. adriana. diaz: all right, thanks so diaz: all right, thanks so much, michael george. now to the battle for ukraine. fighting raged in the east today with new warnings ukraine is out-gunned and desperately in need of fast deliveries of arms from the west. ukraine s government s