Thomas Roth, a Halliburton vice president, testifies before the National Academy of Engineering committee for Analysis of Causes of the Deepwater Horizon Explosion, Fire, and Oil Spill in Washington, ... more 
Thomas Roth, a Halliburton vice president, testifies before the National Academy of Engineering committee for Analysis of Causes of the Deepwater Horizon Explosion, Fire, and Oil Spill in Washington, Sunday, Sept. 26, 2010 less 
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Associated Press | Photo By Cliff Owen
Sun, Sep 26, 2010 4:53 PM EDT