A police officer in Shelby, North Carolina, was fired Saturday after a viral video captured on a home security camera showed him wrestling a Black woman to the ground and repeatedly punching her.

A separate event on how to navigate difficult conversations about Israel on campus was also forced to change venue and be shortened due to security concerns, leaving little time for discussion.

If your home already has a security system, getting a new one may feel like an annoying chore. How do you know if you need an upgrade or if your old alarms and access codes are still fine? As home ...