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Capitol Hill notebook: Obama defends autos, Akerson defends the Chevrolet Volt

Less than 10 hours after President Barack Obama wrapped up his third State of the Union address, manufacturing and automobiles continued to command the spotlight on Wednesday in Washington. The day began with General Motors CEO Dan Akerson defending the Chevrolet Volt before a U.S. House committee hearing, saying he didn't want it to become a "political punching bag," according to testimony provided by the company.

Porsche Panamera Platinum Edition UPDATED

Ahead of a Panamera facelift next year, Porsche are aiming to keep sales bubbling along with a limited edition Panamera – the Porsche Panamera Platinum Edition. And with that facelift for the Panamera likely to arrive in 2013, Porsche are aiming to keep up interest in the now three year old Panamera with a new limited edition Panamera – the Porsche Panamera Platinum Edition. The Platinum Edition Panamera comes with a platinum silver metallic finish on the air intake grills, bottom of the door mirrors, boot trim and rear diffuser and on the side vents on the front wing – just like the  Panamera Turbo – which have been added to the Platinum Edition.

Leno lines up electric Ford Focus for celebs to turn fast laps

Car collector Jay Leno's new prime-time TV show launches a new segment on Friday night, challenging visiting celebrities to set a fast lap time on a track outside the entertainer's studio. The car that Leno hands to his guests is an electric-powered Ford Focus--a harbinger of a battery-powered Focus that Ford plans to put on sale in 2011. Leno's electric Focus uses the more-modern European Focus as its base, not the well-aged U.S.