The Semiannual Report to Congress summarizes the results of OIG oversight, provides statistical information, and lists all reports issued October 1, 2014–March 31, 2015. During this reporting period, OIG audits, investigations, inspections, evaluations, and other reviews identified nearly $1.17 billion in monetary benefits for a return of $21 for every dollar invested in OIG oversight. OIG issued 174 reports and 9 memoranda on VA programs and operations. OIG investigations led to 188 arrests, and OIG investigative work and Hotline activity oversight resulted in 605 administrative sanctions and corrective actions.