The most popular cable network in the United States for news on the war was Fox News, and had begun influencing other media outlets' coverage.[1] Fox News is owned by Rupert Murdoch, a strong supporter of the war.[2] On-screen during all live war coverage by Fox News was a waving flag animation in the upper left corner and the headline "Operation Iraqi Freedom" along the bottom.[3] The network has shown the American flag animation in the upper-left corner since the September 11, 2001 terrorist attacks.[3][needs update] A study conducted in 2003 by Fairness & Accuracy in Reporting (FAIR) tracking the frequencies of pro-war and antiwar commentators on the major networks found that pro-war views were overwhelmingly more frequent. The FAIR study found that the two networks notably least likely to present critical commentary were Fox and CBS.[3]