Christy Gressman of Murrysville, Pa. sleeps while riding on the Pennsylvanian, an Amtrak passenger train line that runs between Pittsburgh and Philadelphia, on Wednesday, Feb. 13, 2013.  The line is in danger of being cut in October.   — Michael Henninger

Amtrak’s regulars treasure the Pennsylvanian

More photos from this story by the PG’s Michael Henninger