Senator [Bob] Corker has been, first of all, discreet and loyal. He has not signaled the internal mechanisms. He`s been pretty honestly saying, I wasn`t a real insider in the campaign.

Socially, Philadelphia was still a fairly provincial city, its business community governed by the mores of the Main Line. Politically, it was a cauldron of ethnic rivalries, dominated by competing Irish and Italian constituencies.

If Rudy Giuliani`s offense was that "Wallstreet Journal" did a round table where he openly campaigned for it, and said he didn`t want to be attorney general and that he was better qualified for it, then certainly Senator [Bob] Corker would seem to be, you know, among the best choices.

You`ve got David Petraeus who, yes, did, you know, something for which he pleaded guilty.

Senator [Bob] Corker has been, first of all, discreet and loyal. He has not signaled the internal mechanisms. He`s been pretty honestly saying, I wasn`t a real insider in the campaign.

Philadelphia reflected the national turmoil over race and the Vietnam War, often exploding on my watch.

If you think you can do two full-time jobs, people will expect you to do three.