The liberal Air America Radio network this week announced the launch of a fundraising project to help its struggling programs expand into more markets. In an e-mail to supporters, the network announced the Air America Associates program, which encourages donors to give $50, $100 or $250 to the company. "When we launched the Air America Radio network one year ago," the e-mail states, "the country was being talked to death by conservative zealots like Rush Limbaugh, Sean Hannity, Bill O'Reilly and others." Since its launch in March 2004, Air America has expanded from 16 stations to 70 stations, and states...