A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) and the U.S. Department of Agriculture (USDA) have taken steps to implement all seven of the recommendations GAO made in 2006 to improve the Agriculture Quarantine Inspection (AQI) program, but they face challenges in fully implementing four of them. Specifically, DHS and USDA have implemented GAO's recommendations to improve information sharing, review DHS's financial management system for the AQI program, and remove barriers to timely and accurate transfers of AQI user fees--collected for AQI services provided in connection with the arrival of international air passengers and conveyances at U.S. ports. However, DHS and USDA face challenges in fully implementing GAO's recommendations to adopt meaningful performance measures, establish a national risk-based staffing model, improve the agriculture canine program, and revise user fees to cover program costs. For example, in 2006, GAO recommended that DHS and USDA adopt meaningful performance measures for assessing the AQI program's effectiveness at intercepting foreign pests and disease. DHS and USDA have expanded the use of one type of performance measure but have not developed measures for all aspects of the AQI program that are important for its management. In addition, the AQI program does not have a strategic plan--a leading practice that would provide DHS and USDA with a framework for defining the mission of what the program seeks to accomplish, setting goals to achieve desired results, and identifying performance measures for gauging progress toward those goals. Furthermore, DHS has undertaken efforts to respond to GAO's recommendation to develop a national, risk-based staffing model but does not yet have one, and DHS anticipates that the model will recommend significant staffing increases. DHS officials told GAO they do not have the resources to increase staff, but the agency has not developed a plan that assesses the risk of potential fiscal constraints on its ability to implement the staffing model. Without a plan or strategy to address potential resource constraints on staffing by considering the fiscal resources that may realistically be available, DHS risks increasing the vulnerability of the agriculture sector to foreign pests and disease."