U.S. Prepares To Set Clocks Back As Daylights Saving Time Ends [Getty Images]

PLANTATION, FL - NOVEMBER 02: Howie Brown is seen through a clock being repaired as he adjusts the time on a clock back one hour for the end of day light savings time at Brown's Old Time Clock Shop November 2, 2007 in Plantation, Florida. The end of daylight-saving time goes into effect this weekend and everyone is reminded to set their clock back one hour beginning at 2 am Sunday. (Photo by Joe Raedle/Getty Images)

Getty Images News Joe Raedle