The Democratic attorneys general of 13 states and the District of Columbia are suing to block the merger of T-Mobile and Sprint. According to legal experts, a suit in which so many states reject of the federal government’s settlement — and move to block it, without any federal support — is unprecedented. Merged, T-Mobile and Sprint, the third and fourth largest telecom carriers, would rival AT&T and Verizon Communications. The federal government approved the deal earlier this year, after demanding some concessions. Continue reading T-Mobile, Sprint Defend Proposed Merger in Federal Court