The terrorists are the only to blame for the incidents which ocurred on Tuesday but now a lot of information has surfaced about the warnings that this was to take place. The security measures need to be changed immediately. The average salary for a security agent is $6 per hour. This is ridiculous. To most, it is just a second job and this is a serious job taken lightly by them. It is sad that something so tragic has to happen for America to wake up and see how bad we are with things that are most important.