FILE - In this Oct. 24, 2011 file photo, political pundit Keith Olbermann leaves a taping of the "Late Show with David Letterman," in New York. Olbermann sued his former bosses at Current TV in Los Angeles on Thursday, seeking more than $50 million for breach of contract and other claims. His case claims his show for the network was fraught with technical problems and he was fired without cause. (AP Photo/Charles Sykes, file)