Filed under: Cellphones, WirelessKind of makes those New Years resolutions of yours seem a bit silly now, but AT&T has some high hopes for 2008. While it mulls its own 700MHz options and leaves the C block to the likes of Verizon, the company plans to build out its 3G network into 80 more cities, which boosts the number to 350 "leading" markets in the US, a rollout AT&T has been sluggish to compete
