Reliable Source: President Obama's post-White House wheels: minivan or Corvette?

President Obama might be kicking the wheels of his post-White House ride.A few weeks back, he admired the 1963 Stingray Corvette that he borrowed from Jerry Seinfeld during his appearance on "Comedians in Cars Getting Coffee" (his precise adjective: "sweet"). But on Wednesday, he seemed enthusiastic about a slightly more practical vehicle.