WASHINGTON — Five months after automatic train operation restarted on the Red Line, Metro is expanding the program to the Green and Yellow lines starting Friday. Automatic train operation, or ...

The Washington Metrorail Safety Commission said Green and Yellow Line trains have been running smoothly on automatic train operation, but more studies are needed.

Here is what yellow, orange and the green dot mean on the iOS 14. ... In some phones, the yellow dot might look like an orange dot and it also means that an app or a service is using a microphone.