Their children. america s fentanyl crise. we go inside a d.e.a. lab with the head of the agency to find out where the deadly synthetic drug comes from and how easy it is for teens to buy pills. you re saying that teens can get these drugs just as easy as they can order something through uber eats? there s no question. o donnell: american innovation. how u.v. light could protect against the next pandemic. and finally, a world war ii veteran lost to history finally getting a hero s good-bye. this is the cbs evening news with norah o donnell reporting from the nation s capital. o donnell: good evening, and thank you for joining us on this tuesday night. tonight, president biden is fighting back against criticism that his administration is not doing enough to fight inflation as americans struggle with rises prices on everything from groceries to diapers. few items are taking a bigger bite out of the family budget than record-high gas prices.