The Semiannual Report to Congress summarizes the results of VA OIG oversight, provides statistical information, and lists all reports issued from October 1, 2020 to March 31, 2021. During this reporting period, VA OIG audits, evaluations, investigations, inspections, and other reviews identified more than $1.9 billion in monetary impact for a return on investment of $21 for every dollar spent on oversight. During this reporting period, the VA OIG issued 124 reports and publications on VA programs and operations, made 389 recommendations, and conducted investigations that led to 109 arrests.