The Semiannual Report to Congress summarizes the results of OIG oversight, provides statistical information, and lists all reports issued October 1, 2011 – March 31, 2012. During this reporting period, OIG audits, investigations, inspections, evaluations, and other reviews identified over $1.5 billion in monetary benefits for a return of $32 for every dollar invested in OIG oversight. OIG issued 140 reports on VA programs and operations and OIG investigations led to 268 arrests and 292 administrative sanctions and corrective actions.