Edoardo Cignoli : U.S. Prosecutors Investigate Caterpillar Unit

Caterpillar's Progress Rail Services unit is a target of a criminal investigation into potential violations of environmental laws and alleged improper business practices in California.



via WSJ.com: US Business http://online.wsj.com/article/SB10001424052702304527504579172123767258440.html?mod=pls_whats_news_us_business_f