and if there s not enough support in the senate for president biden s push to ban assault weapons, the debate tonight. why not raise the age to buy one from 18 to 21? after uvalde, not one republican senator has publicly supported raising the age to 21. so tonight here, our matt gutman takes us inside a gun show in texas. and what he heard from the organizer to a mother shopping with her own sons. raising the age on ar-15-style rifles. the other news this tuesday night, the economy and gas prices. at least 13 states now paying at least $5 per gallon. the questions, where is this headed? and for how long? we re also tracking severe storms as we come on the air tonight across several states. damaging winds, hail, possible tornadoes. the war in ukraine tonight. the new images coming in. intense fighting in eastern ukraine. russia tonight claiming it is gaining ground. what president zelenskyy is now insisting tonight. back here at home, in new york city, the scare on the