Fence - fence incident prompts Homeland Security review . It finds Secret Service cameras and radio systems did n't work as expected . The Department of Homeland Security published an in-depth review of the failures that allowed Gonzalez to run past several agents and burst into the first family 's residence . Canine agent was slowed because he was on his cell phone , it says .
Fence - fence incident prompts Homeland Security review . It finds Secret Service cameras and radio systems did n't work as expected . Canine agent was slowed because he was on his cell phone , it says .