"Sunday Morning" host Jane Pauley presents our special driven by our love of the automobile, which includes Lee Cowan's story on the search for solutions to gridlock. Plus: David Pogue checks out the technology behind self-driving cars; Susan Spencer looks at some bizarre commutes; Ted Koppel races around Washington, D.C. with comedian Jay Leno in a Ford Model T; Conor Knighton takes in the view of America's scenic byways; Nancy Giles talks with drivetime DJ Cousin Brucie; and Richard Schlesinger goes up, up and away in a flying car.
