Daylight saving time began early Sunday morning, but Arizonans didn't need to adjust their clocks — only how they track time in the rest of the country. Arizona does not observe daylight saving time, ...

Daylight saving time began early Sunday morning, but Arizonans didn't need to adjust their clocks — only how they track time in the rest of the country. Arizona does not observe daylight saving ...

Daylight saving time begins on Sunday, March 9, meaning most Americans will lose an hour of sleep as we "spring forward." ...

President Donald Trump declared in December that "the Republican Party will use its best efforts to eliminate daylight saving ...