Customs and Border Protection (CBP) in the Intellectual Property Rights Branch where she is involved in all aspects of intellectual property border enforcement. In particular, Ms. Van Horn is responsible for training and advising officials at all U.S. ports of entry about the admissibility of imported merchandise that potentially infringes upon registered United States trademarks and/or copyrights. She is also responsible for enforcing exclusion orders issued by the U.S. International Trade Commission, issuing advanced rulings and other administrative determinations relating to CBP’s enforcement of intellectual property rights.