Notes in the Margins: A news roundup

Buyer, beware: Students have filed a class-action lawsuit against a Denver for-profit college, saying it lied to them to get their money.

Law students, beware: They’re criticizing law schools, who they say exaggerate employment prospects as a way to suck students into costly degrees.

Low-income students, beware: Student support services are shrinking due to lack of federal funding.

Patients, beware: Another look at the ethics of drug trials — which have had tragic consequences — by a University of Minnesota bioethicist.

Regulators, beware: The for-profit University of Phoenix, stung by federal allegations of shady business practices, says it has turned over a new leaf.