A stealthy pet project by Steve Ballmer lets you learn how the government spends your tax dollars
Guess what Steven A. Ballmer has been up to for the last several years. (No, not just cheering for the basketball team he owns, the Los Angeles Clippers.) It's a novel project, and he plans to take the wrapping off it Tuesday. But first the back story, which is a valuable prelude to a description of the project itself. When Mr. Ballmer retired as chief...