over its impact on children. moving forward, instagram says it will point teens towards other topics if they appear to be dwelling on something and will soon roll out controls, allowing parents to monitor the time teens spend on instagram and set limits. college student lily miller spends hours a day on social media el pasos, like instagram. you see what others are doing, what they re wearing, you and feel i should be doing this or i m missing out on something or they re living a completely different life. why isn t mine like that? so it s it can be harmful. reporter: leaked internal documents showed the app encourages prolonged use and can lead some teens to even contemplate suicide, something want company disputes. not only do they know that their destructive content is driving kids down these rabbit holes to eating disorders and self-harm, even suicide, but they re profiting from it. reporter: senators richard blumenthal and marsha blackburn will lead wednesday s hearing.
half measure and they re doing it because they know that legislation is coming soon, and they are quite concerned about that. reporter: that new regulation will likely include new privacy protections for children and teens and may require some level of transparency from social media apps about how they determine what contents users see. instagram s c.e.o. will be testifying for the first time tomorrow and is expected to tell senators the company will support some new regulations. norah. o donnell: all right, kris van cleave, thank you. well, tonight, we continue our reporting on the food insecurity so many military families are facing, and because of our reporting, even news viewers like you have donated more than $600,000 to help military families receive food. next week, the military family advisory network says the one millionth meal from the money raised will be distributed. still, much more needs to be done and here s cbs mark strassmann. i make sure my kids have food