The Combat Human Trafficking Act of 2015 was introduced in January 2015 and is sitting in the Senate Judiciary Committee. 

Call your Senator (identify your Senator here) and ask him or her to support the bill.
The summary below  was written by the Congressional Research Service, which is a nonpartisan division of the Library of Congress and is available online from govtrack.us.

Summary

The Combat Human Trafficking Act of 2015 amends the federal criminal code, with respect to sex trafficking of children, to:
  1. subject to criminal prosecution buyers, as well as sellers, of commercial sex involving sex trafficking victims;
  2. provide that in prosecutions of sex trafficking crimes, the government is not required to prove that a sex trafficking defendant knew or recklessly disregarded the fact that a victim was under age 18;
  3. equalize the period of supervised release for sex trafficking offenders convicted of conspiracy;
  4. expand wiretap authority for investigating crimes related to sex trafficking, including slavery, involuntary servitude, and forced labor;
  5. grant crime victims the right to be informed in a timely manner of any plea agreement or deferred prosecution agreement; and
  6. require an appellate court to apply ordinary standards of review in reviewing appeals filed by crime victims.Requires the Bureau of Justice Statistics in the Department of Justice (DOJ) to prepare and report annually on:
    1. the rates of arrests by state law enforcement officers for sex trafficking crimes involving buyers of commercial sex involving sex trafficking victims,and
    2. prosecutions and convictions for such crimes in state courts.
  7. Directs the Attorney General to ensure that:
    1. DOJ anti-human trafficking training programs, including programs for law enforcement officers, include technical training on effective methods for investigating and prosecuting individuals who obtain, patronize, or solicit a commercial sex act involving a person subject to severe forms of human trafficking and on facilitating the provision of physical and mental health services by health care providers to persons subject to severe forms of human trafficking;
    2. federal law enforcement officers are engaged in activities, programs, or operations involving the detection, investigation, and prosecution of such offenses; and
    3. DOJ anti-human trafficking programs for U.S. attorneys or other federal prosecutors include training on seeking restitution for peonage, slavery, and human trafficking offenses to ensure that each such attorney, upon obtaining a conviction for such an offense, requests a specific amount of restitution for each victim without regard to whether the victim requests it.
  8. Requires the Federal Judicial Center to provide training to judges relating to the application of mandatory restitution provisions regarding ordering restitution for victims of such offenses.

Forms of Abolition:
Policy Making

Forms of Slavery:
Sex Trafficking, Domestic Servitude, Bonded Labor, Forced Labor, Child Labor