It is an effort by Congress to save energy.
Daylight Savings Time begins this weekend, three weeks earlier than normal.
Everyone in Michiana has to change clocks this weekend.
But, a few places do have special rules.
If you live in Pulaski County, you will need to spring ahead two hours.
The county has been on central time and is moving to the eastern time zone.
For the rest of us, the change is simple, just set your clock ahead one hour before you go to sleep Saturday night.
And while you are at it, do not forget to change the batteries in your smoke detectors.