Authorities say train struck trespasser at the Levittown/Tulleytown station on Saturday morning. Service was restored around noon, but residual delays remain.
Scott also previously served as deputy general manager for administration at WMATA.
Several sporting events will draw extra traffic. Metro trains on four lines will operate 24 minutes apart.
Trains no longer sharing a track on Blue and Yellow lines
Five millions of gallons gushed out of the broken 16-inch main.
Trains might be up to 15 minutes late.
So far this year TSA officers have detected six guns at Reagan National.
Drinking water not affected, utility says.
A series of switch and train problems plague service on the Virginia side of the lines.
Water from the 16-inch pipe has flooded the roadway.