cbs4
COMING UP: How A Jail Inmate Was Accidentally Released, Tonight At 10 (Watch Preview)

Root Metrics

(credit: CBS)

4G In Denver Among The Best

Ask anyone how their cellphone works and you’ll probably get an earful. Cell companies are constantly working on improving networks, but there are still gaps. And now they’re touting new 4G service. So CBS4′s Alan Gionet wondered, what is 4G?

09/13/2012