Bloody Potomac, The President's Vampire Daughter

Tasha O'Burke, the President's vampire daughter, is happily hunting young congressmen on her birthday with her girlfriend, Cari Anne Pomegranate, when the Speaker of the House, John Burner, pulls off a bloody coup against the her father. Cari Anne is murdered and Tasha is hunted and hides among her friends, the bats. She has to defeat the Blood Pigs with the help of Cari, now a zombie, and a young congressman from Montana, Wild Bill Cody. Burner and the Blood Pigs appear to be all-powerful, but Tasha and Cari Anne have a few vampire and zombie tricks up their sleeves. Who gets to control the flow of blood coming in to Washington from the humans is the issue here, and Tasha can only win or die.