Recognize a lot of the locations when in stories so like them set in DC.
I love reading Truman's capital crimes series. I think Mac and Anabelle are my favorites.
Try The Butter Did It - how could you resist that title? - by Phyllis Richman, restaurant critic for the Washington Post, and Capital Offense, by Senator Barbara Mikulski and Mary Louise Oates.
I've read The Butter Did It. Great book. I spoke with the author. Her new book is due out this Spring.