WASHINGTON, D.C. - The Kremlin-backed Russia Today news network has rolled out a provocative ad campaign that takes a sharp poke at U.S. media and the U.S. decision to invade Iraq in 2003. The pitch is aimed at convincing Americans of the merits of Russia Today - or RT - as an alternate news source to U.S. networks. Featuring a stylized image of former U.S Secretary of State Colin Powell at the United Nations, one ad reads: "This is what happens when there is no second opinion. Iraq War: No WMDs. 141, 802 civilian deaths." The campaign includes two other...