Ms. Katz talked about her book, Terrorist Hunter: The Extraordinary Story of a Woman Who Went Undercover to Infiltrate the Radical Islamic Groups Operating in America, published by Ecco. Ms. Katz, who had originally had the book published anonymously, talked about growing up in Iraq and the course that led her to become a terrorism investigator in the United States. She argued that there are many front groups in the U.S. that funnel money to Muslim terrorist organizations overseas. Ms. Katz also talked about the reach of groups like Hamas and Hezbollah, the influence of Saudi Arabia, and the way the Internet is used to recruit future terrorists. Following prepared remarks, she responded to questions from the audience.