The growing role of Edward O'Callaghan, who until six weeks ago served as co-chief of the terrorism and
national security unit of the U.S. attorney's office in New York, illustrates just how seriously the McCain campaign is taking the so-called "troopergate" inquiry into Palin's firing last summer of Walt Monegan, Alaska's Public Safety Commissioner.
The question I have is, who is paying Edward O'Callaghan's bill?