U.S. roads' intermodal volume, carloads reach record lows in November, AAR says
WMATA issues RFP for new, rehabbed rail cars
Amtrak to study service offerings in Kansas, Oklahoma and Texas
Illinois commission OKs two grade separation projects
Twelve labor unions oppose Boardman's appointment as Amtrak CEO
Obama tabs Napolitano as DHS secretary
CTA to add energy-efficient lighting at facilities
Updates from Ansaldo STS, Bombardier, Railpower, Vossloh and ARCADIS