This is one of the most disgusting and egregious corporate acts I can think of.

Pfizer Accused of Using U.S. Workers to Train Foreign Replacements:

Pfizer's outsourcing contract with Infosys Technologies and Satyam Computer Services means job losses for IT workers in Connecticut. Many U.S.-based contractors are complaining that they are being asked to train H-1B workers who will soon replace them.

Unfortunately we have heard this story repeatedly. Professionals have testified before Congress and multiple reports have witnessed this despicable treatment before throwing away U.S. workers.