https://www.reuters.com/article/us-sprint-corp-m-a-t-mobile-us/exclusive-t-mobile-sprint-plan-merger-without-selling-assets-idUSKBN1CK0WN >T-Mobile U.S. Inc and Sprint Corp plan to announce a merger agreement without any immediate asset sales, as they seek to preserve as much of their spectrum holdings and cost synergies as they can before regulators ask for concessions, according to people familiar with the matter.