Sea Star Line LLC and Horizon Lines LLC have agreed to resolve allegations that they violated the False Claims Act by fixing the price of government cargo transportation contracts between the continental United States and Puerto Rico, the Department of Justice announced today. Under the settlement agreements, Sea Star Line has agreed to pay $1.9 million, and Horizon Lines has agreed to pay $1.5 million. “Today’s civil settlements demonstrate our continuing vigilance to ensure that those doing business with the government do not engage in anticompetitive conduct…