So yesterday the McCain campaign showcased its newly announced keynote convention speaker, Rudy Giuliani -- fully rested after his own disastrous presidential run -- on a conference call, with reporters. Also on the call was the campaign's top foreign-policy hand, Randy Scheunemann.

But this isn't the first time that Rudy and Randy's names have popped up in the same context. Both have ties to Stephen Payne, the former White House official who reportedly promised access to Bush administration higher-ups in exchange for contributions to Bush's Presidential Libary. Since 2001, Scheunemann has been paid about $130,00 as an adviser to Payne's various energy development and consulting firms. And a document put out by one of Payne's firms listed Guliani's law firm, Bracewell-Giuliani, as "outside strategic and legal counsel."

With all the signs suggesting that Giuliani will play a major role in vouching for McCain's terrorist-fighting bona-fides this fall, the link to Scheunemann and Payne serves as a reminder -- as if any were needed -- that America's Mayor hasn't always been too careful about the company he keeps.