Maryland school closes for the day after a sprinkler causes water leak

Sherwood High School in Montgomery County closed Friday after a malfunctioning sprinkler caused water damage that affected about 12 classrooms.

Dripping faucets prevents frozen pipes in your home — here's how to do it properly

Learn when (and how) to drip faucets correctly to prevent frozen pipes, which faucets to focus on, and what to do if pipes freeze.