http://www.drudgereport.com/mattrn.htm
Story here.
NOT a very bright idea. Not that he doesn't have a right to defend his friend or speak out, but because of the firestorm brewing that will make anyone associated with Limbaugh a pariah politically.
I'm not one for 'guilt by association' but Bush's enemies will definitely use this against him which ain't fair whether you agree with him or not.