Christine O’Donnell, the Tea Party politician whose campaign for the U.S. Senate in the state of Delaware was overshadowed by her years-old comments about witchcraft, has signed a book deal with St. Martin’s Press, according to the Associated Press. O’Donnell, who was endorsed by Sarah Palin, was a surprise winner of the Republican primary but lost the general election to Democrat Chris Coons. The book intends to share her “frustrations” with the political process.