"It's estimated that the average commuter in our region, congestion costs that person in excess of $1000 per year in lost time."

VOA: standard.2010.07.26

Telling the difference between a regular commuter and an attacker is difficult on camera or in person.

VOA: standard.2010.04.01

In 2003,a suicide bomber attacked a commuter train near the Russian republic of Chechnya,killing 44.

VOA: standard.2009.11.27