>> reporter: insight like this makes bill dougherty if not confident, hopeful that america is on thed. >> i think people are starting to realize we can't go on this way. i have hope we're going to wake up and see divisiveness and polarization as enemy, not people on the other political side. >> tony dokoupil taking the - [kim hussey] this is my husband alex hussey. alex was about two weeks away from coming home. - [alex] and i stepped on the bomb. lost my legs and my left hand in the explosion. - [announcer] as american's veterans face challenges, dav is there. with the right support, more veterans can reach victories, great and small. dav helps veterans and their families get the benefits they've earned. - [kim] look at that smile, you did it. - [announcer] support more victories for veterans, go to dav.org. (drumsticks rattle, feedback hums) (door closes in distance) ♪ (overlapping voices): we are producers, engineers, singers, songwriters, musicians, tour and live production crews, and thousands more of us. (male voice): without us, the music stops. (overlapping voices): we need y