CNN's Barbara Starr reports on a group of military veterans who as amputees have a message of support for the victims of the Boston Marathon bombings. They created a video to raise money for the Boston victims, survivors and their families.
CNN's Security Clearance examines national and global security, terrorism and intelligence, as well as the economic, military, political and diplomatic effects of it around the globe, with contributions from CNN's national security team in Washington and CNN journalists around the world.