T-Mobile and Sprint are currently still being reviewed by the Department of Justice and the FCC in the US before they can be approved or denied to move on with the merger of the two carriers. On March 12, a House Judiciary subcommittee held a hearing about the merger where concerns were raised about the merger and events leading up to its supposed approval. T-Mobile CEO, John Legere, gave the opening statement where he offered many points we've already heard before including the race to 5G which would increase a number of jobs, the merger would expedite the nationwide expansion of 5G, and...
Source: https://www.gsmarena.com/judiciary_committee_overseeing_tmobile_sprint_merger_raises_concerns_about_spending_at_trump_hotels-news-35983.php