WMATA officials are bracing for the stress the Pope’s visit will put on the Metro system.

And how riders caught in Monday’s incident can reclaim their left-behind property.

In a press conference, Mayor Muriel Bowser provides little answers to the many questions of yesterday’s Metro smoke incident.

The NTSB told reporters last night that the smoke-filled tunnel was caused by an “electrical arcing event” involving the third rail.

Officials are investigating what caused the train to fill with smoke.