U.S. district judge expected to rule in favour of Sprint-T-Mobile merger

(Reuters) - A U.S. district judge is expected to rule in favor of allowing Sprint and T-Mobile to merge, according to sources familiar with the matter.The decision is expected to be made public on Tuesday. The third-largest U.S. wireless carrier by subscribers has been awaiting a decision from a federal judge on whether it can move forward with its $26.5 billion (20.5 billion pounds) merger with Sprint. The two companies are expected to start talks on renegotiating the terms of their merger in..