i guess you're going to subpoena some of them as well. >> reporter: what's upsetting t javier cazarest getting more answers. >> the slap to our faces. you know, not just ours-- i mean, every victim that's ever been shot or killed. >> reporter: the committee announced it intends to subpoena smith & wesson after an executive was invited to testify today but didn't show. the company has not responded to our request for comment. norah. >> o'donnell: nikole killion, thank you. scorching heat and dry conditions are fueling wildfires in nearly a dozen states from montana to florida. in texas, extreme dry conditions have sparked multiple fires that have burned homes and ravaged the region in recent days. here's cbs' omar villafranca. >> reporter: a spark from a mower started this neighborhood wildfire in balch springs, texas, just outside of dallas. 27 homes were damaged-- nine a total loss. >> the only thing to do is just drive off and pray to god that our house didn't catch on fire. >> reporter: this fire, in nearby rendon yesterday, raced through an area that hasn't seen measurable rainfal

. >> reporter: there are so many things javier cazares misses about his 9-year-old daughter jac jacklyn, gunned down two months ago at robb elementary. >> everything. >> reporter: he traveled to capitol hill from uvalde with families from other mass shootings, demanding accountability. >> how many many more american children need to die? >> i believe that these murderers are local problems. >> i don't consider the modern sporting rifles today that my company produces to be weapons of war. >> reporter: the ceos of daniel defense and sturm ruger appeared before the house oversight panel which found both companies pulled in ouray over $500 million in sales of ar-15 style weapons. smith & wesson whose weapons were used in highland park, and san bernardino earn in order than $695 million. the committee found manufacturers used manipulating marketing practices targeting ads about masculinity and mimicking first person shooter games. some on the panel defended the industry. >> we're going blame the manufacturers of forks and spoons for obesity. i guess you're going to subpoena some of them as

. >> reporter: javier cazares was the organizer of the protests.er daughter jacklyn one of the victims. >> why is it called the unheard voices? >> our babies can't spaem speak for themselves, so we've got to do it. >> reporter: norma is a school principal. she said this mass shooting should hit home no matter where you live. >> why are you here? >> because that's us. these kids look like the kids in my school. i look like that teacher. there's got to be gun control. there's blood in their hands, and we're going to do nothing? nothing? they're not coming back next year to school. they're not going to be here. >> reporter: after the march in the town square the demand for those answers grows even louder and more touching. >> what i want no one can give me. i want my daughter back. if i can't have her, then those who failed her will never know peace. >> all this pain and grief we feel sadly could have been prevented. but a war weapon is more important to our current governor than the lives of his people. >> reporter: the protest comes on the heels of