A 50-state coalition filed its third lawsuit in an ongoing antitrust investigation into potential collusion among manufacturers of generic topical drugs.

A Mechanicsburg used-car dealership is facing legal action from the state for allegedly failing to pay restitution following a settlement with Pennsylvania’s Attorney General.

Pennsylvania’s top attorney is defending his efforts to make drug-maker Purdue Pharma pay for the way it marketed the painkiller OxyContin to doctors in Pennsylvania.

Armstrong World Industries Inc. has agreed to a confidential settlement in a lawsuit that alleged the company engaged in anti-competitive behavior in the ceiling industry.

A federal judge has dismissed a lawsuit filed by a group of truck drivers and motorists over the use of tolls on the 359-mile Pennsylvania Turnpike. At issue is the fact that the turnpike is required to fund road projects that are not part of the turnpike system, as well as mass transit projects in the state.