U.S. Raises Security Level on Transit Systems The Homeland Security Department and city officials around the United States increase the terror alert level to Orange on mass-transit lines in light of transit bombings in London. Officials are encouraging commuters to travel as usual, while keeping an eye out for suspicious activity.

U.S. Raises Security Level on Transit Systems

U.S. Raises Security Level on Transit Systems

  • Download
  • <iframe src="https://www.npr.org/player/embed/4734077/4734078" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

The Homeland Security Department and city officials around the United States increase the terror alert level to Orange on mass-transit lines in light of transit bombings in London. Officials are encouraging commuters to travel as usual, while keeping an eye out for suspicious activity.