Neal McCluskey skewers Iowa Democrat Tom Harkin for his crusade to make the entire for-profit higher-ed sector look dishonest in this Cato@Liberty post. The report Senator Harkin is using to launch his offensive disclaims that its findings are representative of the entire industry, but Harkin is interested in a show trial, not careful fact-finding and evaluation.
This is just the sort of thing to expect when education becomes politicized.