Early on the morning of June 2, Gov. Tim Pawlenty began calling his political allies. Speculation had been escalating—it was good form to let friends know his future plans before he announced them to the whole world. At 10:22 a.m., the governor's press office sent out a mass email: Governor Pawlenty to hold press conference today regarding his future plans. Reporters sprang into action, making calls, blogging and Twittering, and by the time Pawlenty stepped behind the podium of the Governor's Reception Room at the state Capitol, every journalist in town knew what he would say. Pawlenty opened with a...