
Why would they want to build their own mobile network? It will squarely run against the interest of their current mobile partners (AT&T, Verizon, Sprint, T-Mobile), and if they join forces with one of these companies, they are sure to alienate other partners. The Feds will not like the fact that they would own content, advertising and network. Maybe Google wants to put some pressure on the FCC to make sure carriers won't be able to block Google's content on the airwaves. Companies are evolving to take more control of the consumer around the network triangle.