1. Although a 1986 amendment refined its language to refer strictly to criminal sexual activity rather than general "debauchery" or "immoral purpose," which had been part of the Act's original purview, the Mann Act remains good law to this day;U S C;see also Nancy Kubasek & Kaela Herrera, Combating Domestic Sex Trafficking: Time for a New Approach, 24 TEX. J. WOMEN GENDER & L,1996