https://www.cnet.com/news/t-mobile-sprint-merger-draws-opposition-from-consumer-groups/

Not everyone is a fan of T-Mobile's plan to merge with Sprint. 

On Monday, a host of groups, including Consumer's Union, Common Cause and Public Knowledge filed a joint petition asking the Federal Communications Commission to kill the T-Mobile-Sprint deal. They expressed concern that the merger would remove one aggressive competitor and ultimately lead to higher prices.