AT&T Targets Charter Subs With HDTV Wednesday, December 12th in HDTV News | No comments Latest HDTV news: TVPredictions.com - Washington, D.C. (December 11, 2007) — The war over which TV provider has the most High-Definition channels has found a new battleground: St. Louis, Missouri. Multichannel News reports that AT&T’s U-verse TV service has targeted Charter cable (read complete news ) WPXI - Each week, WPXI.com will search local circular ads and Web sites to find the best HDTV deals