Amtrak plans dog patrols on trains in Ore., Wash. August 25, 2010 | Amtrak, Headlines, Railroad Security
Man with assault rifle reportedly holds up trains near Fostoria, Ohio August 18, 2010 | Headlines, Railroad Security
Senate panel grills security officials on 100 percent scanning July 23, 2010 | Headlines, Railroad Security
Police say gas cans, wires in car parked near railroad overpass not a bomb July 15, 2010 | Headlines, Railroad Security
Suspect sought in attempt to derail Amtrak train July 12, 2010 | Amtrak, Headlines, Railroad Security
Authorities investigate train incident inside Indian reservation July 12, 2010 | Amtrak, Headlines, Railroad Security
Railroad ties were deliberately placed on Amtrak tracks, according to police July 9, 2010 | Amtrak, Headlines, Railroad Security
Napolitano visits Philly as part of heightened security campaign July 2, 2010 | Headlines, Railroad Security