Journalist David Gregory began his journalism career writing for the school newspaper at his alma mater of the School of International Service, where he earned a degree in international studies in 1992. He has subsequently filled in for hosts on Weekend Today, NBC Weekend Nightly News, and the Today Show. In 2007, White House spokesman Ari Fleischer named Gregory as one of the reporters to which Scooter Libby had leaked the identity of CIA agent Valerie Plame. ~ Cammila Albertson, All Movie Guide