Farook discussed attack years ago
01:18Rachel Maddow reports on the latest detail in the investigation into the deadly shooting in San Bernardino, including reports that Syed Farook discussed an attack in California as many as three years ago.
Rachel Maddow reports on the latest detail in the investigation into the deadly shooting in San Bernardino, including reports that Syed Farook discussed an attack in California as many as three years ago.