D.C. Metro urged to take 'absolute caution' to quell hacking fears raised by Chinese railcars

Rep. Jamie Raskin, Maryland Democrat, raised concerns in an interview aired Thursday about foreign hackers potentially compromising the public transit system in Washington, D.C.

Appearing on The Hill's "Rising," Mr. Raskin briefly touched on bipartisan efforts being made by area lawmakers to keep a Chinese transportation company from building Metro's ...