The Department of Labor has information on their current openings, discrimination, pay and other topics for individuals and employers. The following link directly addresses discrimination. With all of the visas and such, how can they get away with firing/laying off citizens and bringing in foreign workers to replace them? How can they justify bringing in more foreign workers while we have so many of our own unemployed?

http://www.dol.gov/dol/topic/discrimination/ethnicdisc.htm