The Department of State has announced a Final Interim Rule increasing the fee charged for the processing of an application for most non-petition-based nonimmigrant visas (Machine Readable Visas or MRVs) and Border Crossing Cards (BCCs) for Mexican citizens age 15 and over, from $140 to $160. This rule becomes effective on April 13, 2012. A full version of the rule is available here: http://www.gpo.gov/fdsys/pkg/FR-2012-03-29/pdf/2012-7569.pdf