Parents of Aurora, Colorado mass shooting victim help Texas shooting victims’ families

As the Uvalde mass shooting victims' families try to cope with their immeasurable grief, they're finding support from those who know the horrors of gun violence all too well. Jackson Proskow talks to a couple whose daughter was killed in a mass shooting and came to Uvalde to comfort victims’ families straight from another massacre – the racist attack at a supermarket in Buffalo, New York that left ten dead and three wounded.