Origin Daylight Saving Time

Daylight saving time is coming, and with it, longer, more light-filled days. Below, your Buzz round up of questions on the time change.When is it?
We spring ahead the second Sunday in March. This year the time change starts on Sunday, March 13 and ends Sunday, November 6. Not all states observe the time difference: Hawaii, most of Arizona, American Samoa, Guam, Puerto Rico, and the Virgin Islands opt out.