; (III) the number of investigations, arrests, prosecutions, and incarcerations of persons engaged in sex trafficking and unlawful commercial sex acts, including purchasers of commercial sex acts, by States and their political subdivisions; and (IV) a description of the differences in the enforcement of laws relating to unlawful commercial sex acts across the United States. . 3. Reauthorization Section 201(c)(1) of the Trafficking Victims Protection Reauthorization Act of 2005 ( 34 U.S.C. 20701(c)(1) ) is amended by striking 2008 through 2011 each place it appears and inserting 2021 through 2024 .