While Air America Radio's loss of two affiliates in Phoenix and Missoula, Montana is generating news this week, the company itself probably hasn't been able to give either city a second thought. Why? In a development sure to rip the heart right out of the liberal radio network's already ailing body, it appears extremely likely their leased New York City flagship station WLIB-AM will soon abandon Air America programming. Even worse, litigation looks probable over the station's lease. While the network's last day on WLIB isn't known for certain, an internal source providing backing documentation points to the end of...