Which of the following statements is most accurate?
1. For mail fraud statutes to apply, the use of the mail system must be integral to the criminal activity.
2. Electronic transmission of Internet messages would seldom be characterized as wire fraud because Internet email seldom crosses interstate borders.
3. While the Bank Secrecy Act can be used to identify and prosecute fraudsters, it is seldom used because the banking records are often incomplete and inaccurate.
4. The U.S. Patriot Act is particularly aggressive on the forfeiture of assets related to terrorism.