Round-Up: Ritter is Letter Recipient, and more

Colorado Governor Bill Ritter is among state leaders across the country receiving threatening letters from an extremist group...Air Force officials say they were unable to determine who left a cross at a worship space for pagans and other Earth-centered religions at the Air Force Academy, or whether it was malicious...and, a new feasibility study released this week has determined that high-speed rail along Colorado's I-70 and I-25 corridors is possible.