Richard Doerner, Museum Specialist for the U.S. Senate Commission on Art, listens to the Ohio Clock as he restarts it outside the Senate chamber on Capitol Hill.
Most Americans will be able to get an extra hour of sleep this weekend thanks to the annual shift back to standard time.
The change officially occurs at 2 a.m. Sunday, but most people will set their clocks back before heading to bed Saturday night.
Residents of Hawaii, most of Arizona and some U.S. territories don't have to change since they do not observe daylight saving time.
Daylight saving time returns at 2 a.m. local time March 9.