Tonight we will be getting an extra hour of sleep thanks to the end of Daylight Saving Time

WASHINGTON - Tonight we will be getting an extra hour of sleep thanks to the end of Daylight Saving Time.

It's also a good time of the year to check the batteries in your smoke alarms.

But if you live in Maryland you soon won't have to worry about changing them every year.

Here to explain why is Montgomery County Fire Chief Scott Goldstein.