Tribune filed a lawsuit against Sinclair, the largest U.S. broadcast station owner, alleging material breach of contract 15 months after the merger was first announced. “To maintain control over stations it was obligated to sell, Sinclair engaged in unnecessarily aggressive and protracted negotiations with the Department of Justice and the FCC over regulatory requirements,” Tribune said. “Sinclair’s entire course of conduct has been in blatant violation of the merger agreement and, but for Sinclair’s actions, the transaction could have closed long ago,” the company said. […]