More gun laws, my foot!
You'd better ban remote-control toy cars and pressure cookers, too! Then stick your head farther down into the sand.
"Multiple federal and regional sources familiar with the investigation of the attack at San Bernardino's Inland Regional Center told NBC News that the controller was similar to the model car controller used in the Boston Marathon bombing of 2013.
.....The attackers had also prepared metal pipe bombs of the type used by the Tsarnaev brothers after the Boston Marathon bombing. San Bernardino Police Department Chief Jarrod Burguan said Thursday at a press conference that 12 pipe bombs were found at a residence in nearby Redlands.
Though there is no known link between the Boston and San Bernardino incidents, the California attackers and the Tsarnaev brothers seemed to be using designs found in multiple issues of Inspire magazine, the on-line publication of al Qaeda in the Arabian Peninsula...."
San Bernardino Attackers Left Remote Controlled Bomb at Party - NBC News