Texas is one of 44 US states where 18-year-olds can legally buy a rifle

Gunman Salvador Ramos, 18, purchased two AR-15-style rifles just days after his birthday last week, using one of them to perpetrate Tuesday's massacre at Robb Elementary School.

Texas is one of 44 US states where 18-year-olds can legally buy a rifle
Gunman Salvador Ramos, 18, purchased two AR-15-style rifles just days after his birthday last week, using one of them to perpetrate Tuesday's massacre at Robb Elementary School.