How can you tweet this:
Blue/Orange Line: Trains single tracking btwn Eastern Market & Federal Center SW due to scheduled track work. Expect delays through closing.
— @wmata (@wmata) October 2, 2012
and then tell a rider this:
@arminrosen single-tracking does not mean we are experiencing delays. Between 10p and closing trains run every 15-20 min.
— @wmata (@wmata) October 2, 2012
