In the only speaking event on her bookstore tour, last night Politics and Prose hosted Hillary Clinton at the Warner Theatre in Washington, D.C., where co-owner Lissa Muscatine, who was chief speechwriter for Clinton at the White House and State Department, interviewed her before a sold-out audience. Here Muscatine holds What Happened (Simon & Schuster) while Clinton holds the picture book version of It Takes a Village (S&S/Paula Wiseman Books).