. >> and when i interviewed the secretary of defense, done rumsfeld and over the years collin powell, i don't know if people understand the enormity of sacrifice for public service. and as we are going to get into your story here tonight i'm thinking about all the guys that are running for president. as we discuss this, herman cain is under tremendous fire. an allegation that i don't think should have made it into the press. and, you know, we watched clarence thomas in the hearings. we have an african-american president, and i'm thinking these are great strides for the country, and i wonder if at times we don't take a step back, especially it seems african americans that are conservative are excoriated on a regular basis. i wanted to get your been on that. you served all these years. >> first of all, politics are a little rough. we know that. it's a little bit rough and tumble. when you go into the political arena you can expect it. i know that many, many times i would get up and i would look at the newspaper and i would say is that the person that they are talking about? is that me t