What's causing the purple glow in Prince George's County

Name: What's causing the purple glow in Prince George's County
Uploaded: 2017-11-09T03:00:00Z
Description: Fox 5's Lauren DeMarco gets to the bottom of what's causing the purple glow coming from FedEx Field

Fox 5's Lauren DeMarco gets to the bottom of what's causing the purple glow coming from FedEx Field

Posted November 8, 2017 10:00pm EST