Huffington Post February 16, 2009, By Stephen Zunes
Over the objections of church groups, peace organizations and human rights activists, President Barack Obama decided to return to Illinois to visit the headquarters of the Caterpillar company, which for years has violated international law, U.S. law and its own code of conduct by selling its D9 and D10 bulldozers to Israel. http://huffingtonpost.com/stephen-zunes/obamas-visit-to-caterpill_b_167187.html