"Obama Warns Ukraine; Kerry -- Global Climate Change, Weapon of Mass Destruction; Cee Lo Leaving "The Voice"; Sharon Stone Magazine Cover; Bush Announces Vet Initiative; U.N. Issues Report on North Korean Regime; Down's Syndrome Teen Signs with 76ers; 3-Year-Old Arizona Girl, Youngest Mensa Member". "CNN Newsroom", www.cnn.com. February 19, 2014.