Standard time returns Sunday

WASHINGTON (AP) -- Good news: Most Americans can get an extra hour of sleep this weekend. Standard time returns at 2 a.m. Sunday, with clocks falling back to offer an extra hour of rest. Daylight saving time returns March 13. Some states and territories do not observe daylight saving time: Arizona, Hawaii, Puerto Rico, the Virgin Islands, American Samoa, Guam and the Northern Marianas.