https://www.reuters.com/article/us-sprint-corp-m-a-t-t-mobile-us-altice/altice-files-opposition-to-t-mobile-and-sprint-merger-idUSKCN1LD244

U.S. cable TV provider Altice USA Inc called for the communications regulator to intervene in the proposed merger between T-Mobile US Inc and Sprint Corp , in a filing dated Monday and published on Tuesday.