It's a bit blurry, but that's Representative and House Minority Leader Nancy Pelosi at the Sewall-Belmont House and Museum. The event was an intimate conversation with Rachel Maddow in celebration of Pelosi's 25 years of service. There are much better pictures on Sewall-Belmont's Flickr stream (The shoes are my favorite. I was wearing those in brown.), and here's a short piece from the Post.