Gentex Corp.'s rearview mirror camera display enables drivers to see objects and people behind the vehicle using a tiny camera mounted to the back of the car. Courtesy of Gentex Corp. hide caption

itoggle caption Courtesy of Gentex Corp.

Rep. Stephen Fincher (R-TN), seen here in February 2010 campaigning for his seat, is spending as little time as possible in Washington, D.C., in order to preserve his "Frog Jump common sense." The congressman is from the tiny community of Frog Jump, Tenn. Lance Murphey/ASSOCIATED PRESS hide caption

itoggle caption Lance Murphey/ASSOCIATED PRESS