'We're all exhausted': MTP's producer breaks down how we cover mass shootings

Another weekend has brought another horrific mass shooting, this time in Texas — and for the editorial staff at "Meet the Press," the question of how to give each its due coverage in a country where gun deaths have unfortunately become all too common. David Gelles, the show's executive producer, joins Chuck to bring the curtain back on how the longest-running show in television history gets made every week.