In 2007 the United States Senate made a resolution naming January 11th as Human Trafficking Awareness Day to combat and bring awareness to Human Trafficking in the United States.
More than 20 years ago, the Trafficking Victims Protection Act (TVPA) of 2000 enshrined the United States’ commitment to combating human trafficking domestically and internationally. In 2010, by presidential proclamation, President Obama declared January “National Slavery and Human Trafficking Prevention Month” and every year since, each president has followed this tradition.
https://www.state.gov/national-human-trafficking-prevention-month/