AT&T and Verizon have generally built fiber only where they face competition.

You already knew that home broadband competition is sorely lacking through much of the US, but a new report released today helps shed more light on Americans who have just one choice for high-speed Internet.

Comcast is the only choice for 30 million Americans when it comes to broadband speeds of at least 25Mbps downstream and 3Mbps upstream, the report says. Charter Communications is the only choice for 38