Now that it looks like T-Mobile and Sprint will finally be allowed to merge in the very near future, the "Un-carrier" can start focusing on other things having to do with its elaborate 5G expansion strategy and... defending its 4G LTE network from Verizon attacks and damning FCC accusations. While the Federal Communications Commission was itself accused of clearing the union between the nation's third and fourth-largest wireless service providers without exercising due diligence, an FCC Staff Report published a couple of months ago concluded T-Mobile was guilty of gross 4G coverage misrepresentation, as were Verizon and US Cellular.