In this Wednesday, Sept. 12, 2012 photo, Apple CEO Tim Cook speaks during an introduction of the new iPhone 5 in San Francisco. Cook is scheduled to testify on Capitol Hill Tuesday May 21, 2013, to

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In this Wednesday, Sept. 12, 2012 photo, Apple CEO Tim Cook speaks during an introduction of the new iPhone 5 in San Francisco. Cook is scheduled to testify on Capitol Hill Tuesday May 21, 2013, to explain the company’s tax strategy, which a Senate subcommittee says lets it avoid paying billions of dollars in taxes. (AP Photo/Eric Risberg, File) less 

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Associated Press
Tue, May 21, 2013 5:48 PM EDT