<p>CHICAGO - (KRT) - After just two weeks of broadcasting, Air America Radio, the fledgling liberal talk-radio network featuring Al Franken and Janeane Garofalo, was pulled off the air Wednesday morning in Chicago and Los Angeles, the network's second- and third-largest markets, in a payment dispute that shows no sign of quick resolution.Arthur Liu, owner of Multicultural Radio Broadcasting, which owns Air America affiliates WNTD-950 AM in Chicago and KBLA-1580 AM in Los Angeles, said Air America bounced a check and owes him more than $1 million. Air America and Multicultural had entered into a time brokerage agreement in which the network was essentially renting Multicultural's airtime, Liu said.</p>
