In one of the biggest moves yet in the battle against sequestration, the Pentagon is cutting its aircraft carrier presence in the Persian Gulf region. Defense Secretary Leon Panetta has approved the plan to just keep one carrier there. The U.S. has maintained two aircraft carrier groups in the Gulf for most of the last two years. Pentagon Press secretary George Little said in a statement the deployments of the USS Harry S Truman and the USS Gettysburg, a guided-missile cruiser, have been delayed because of budget uncertainty.