And the Milwaukee Journal's not sure either . . .

Scroll Down to bottom: "Speaking of XM, the satellite radio company has signed a new deal with liberal Air America Radio, changing the name of its 'America Left' channel to 'Air America,' which becomes 'the official satellite radio network' for the year-old talk radio service that features Al Franken. It's not clear if this deal will change Air America's status on rival Sirius Satellite Radio."