to Mexico. (b) Support staff The Director is authorized to hire, train, and assign such additional support staff as may be necessary to support the functions carried out by the special agents hired pursuant to subsection (a). 6. Report (a) In general Not later than 1 year after the date of the enactment of this Act, the Secretary of Homeland Security shall submit a report to the appropriate congressional committees that— (1) identifies infrastructure limitations at any individual port that may limit the ability of U.S. Customs and Border Protection to deploy additional inspection equipment and inspect vehicles and pedestrians traveling from the United States to Mexico