It’s back to square one for the Department of Labor after a federal court in Texas struck down an Obama administration proposal that would have made millions of people eligible for overtime pay, including some mortgage workers. Judge Amos Mazzant of the U.S. District Court for the Eastern District of Texas on Aug. 31 invalidated the DOL’s pending overtime regulations, which would have raised the salary threshold exemptions under the Fair Labor Standards Act. The Obama administration finalized the proposed regulation in May last year but was unable to implement it after Mazzant granted a request for injunction filed by the Plano Chamber of Commerce and 55 other business groups last November. The business entities opposed...