Washington Post metro reporter Steve Vogel was online Wednesday, June 13 at 10 a.m. ET to discuss his new book, " The Pentagon: A History," about "the untold story of the wartime race to build The Pentagon -- and to restore it 60 years later."

How the Pentagon Got Its Shape (Post, May 27)

Interesting transcript (Q&A) at the first link, the second link is to the book at Amazon and the third to a WaPo article.

Hat Tip to the Warlord Loop.