What happened to the U.S soldiers who abused Iraqi prisoners in Abu Ghraib prison?

We never heard about these lowest of the low ss ever again - were those soldiers punished? They should have all had a public humiliation. Its funny how the media forgets these things - and i bet this Q will be deleted because i dared to ask what happened to those U.S PIG SOLDIERS, I hope they all get whats coming to them wherever in the world they are....