U.S. Embassy Security Increased Worldwide

More Marines headed to Benghazi as well

The United States moved to increase embassy security around the world after the attack that killed the U.S. ambassador to Libya and three staffers.

"I have directed my Administration to provide all necessary resources to support the security of our personnel in Libya, and to increase security at our diplomatic posts around the globe," U.S. President Barack Obama said in a statement Wednesday morning in response to the attack.