Tight-knit Texas community reels from church murders

The First Baptist Church in the small town of Sutherland Springs was the site of the largest mass shooting in Texas history on Sunday. Twenty-six-year-old Devin Kelley opened fire during services, killing 26 people and wounding 20. John Yang speaks with Joey Palacios of Texas Public Radio and Rep. Henry Cuellar, D-Texas, about the community and the investigation into the shooter.