Rail supplier news from AXION, Extenet, Hirschmann and Colo Railroad (March 20)
Minnesota DOT: 300,000 state residents live near oil train routes
U.S. Class I workforce up a bit in February
Hart sworn in as NTSB chairman
Illinois Gov. Rauner's budget would slash Chicago transit funding in 2016
BNSF comments on trade group's complaint over tank car rates