Greetings to the group from the 2004 National Association of Broadcasters convention in Las Vegas, Nevada!! Air America has been quite the talk of the convention floor this week. And yes, the fact that Air America is buying radio time is a big deal and is nothing anywhere akin to Kerry's campaign buying commercials. Here's why: A commercial is, in fact, an announcement of commerce. Station owners must keep logs of such messages and they must be logged as "Commercial Messages". The law requires them to clearly identify the name of the company paying for the advertisement. Air America is...