Clear Channel Censors Ad Exposing Republican Corruption

This is a violation of public trust, and their right to use OUR airwaves should be revoked and given to someone who believes in free speech instead. Excerpt:

That’s right, media giant Clear Channel wouldn't let us run an ad that informs the people of Pennsylvania’s Sixth Congressional District about the tainted money Jim Gerlach has taken from indicted former Majority Leader Tom DeLay. Clear Channel refused to run this billboard.

Note, Gerlach is one of the corrupt politicians to whom Clear Channel has made campaign contributions. Does Gerlach supports raising the threshold of the radio market CC can own?