July 21, 2017 5:45 pm Behind the Scenes Look at Amtrak's Work at Penn News 4 cameras go underground at Penn Station to get a look at the progress that’s being made in the weekslong repair work that’s forced commuter rails to cut back some schedules. Rana Novini reports. Local 0:34 Red Lobster closing dozens of locations 1:31 Student stabbed in fight at Hell's Kitchen high school 1:50 FBI, DHS keeping eye on potential threat at Pride events 2:45 ‘An American Soldier' show tells story of Pvt. Danny Chen 2:20 Long Island town looks to remove ‘forever chemicals' from drinking water