Lawmakers move quickly to grill VW over diesel deception

In this Nov. 20, 2008, file photo a Volkswagen Jetta TDI diesel engine is displayed at the Los Angeles Auto Show.

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* Volkswagen CEO says he is 'endlessly sorry' for emissions deception as VW issues profit warning * Senator Bo Watson calls for legislative hearing over VW pollution scandal

photo State Sen. Bo Watson is interviewed by editors during a meeting at the Times Free Press.

photo FILE - In this Aug. 5, 2014, file photo, Tennessee Supreme Court Justice Gary Wade speaks to reporters in Blountville, Tenn. Wade, who was a target of an ouster effort lead by Republican state Senate Speaker Ron Ramsey, announced on Friday, July 24, 2015, that he plans to retire in September. (David Grace/The Kingsport Times-News via AP) MANDATORY CREDIT