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Associated Press
FILE - In this Oct. 17, 2011 file photo, Ross Levinsohn, Yahoo Executive Vice President of Americas, speaks at the Web. 2.0 Summit in San Francisco. Scott Thompson, named CEO of Yahoo in January, reportedly will step down Sunday, May 13, 2012 amid controversy over mentions on his resume and in regulatory filings of a computer science degree he never received. Yahoo says it is appointing Levinsohn as interim CEO and Fred Amoroso as chairman of its board, effective immediately. (AP Photo/Paul Sakuma, File)

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