The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. November 14, 2019 Chad Wolf Becomes Fifth Person to Head Homeland Security Dept. Under Trump -------------------------------------------------------------------------- In Washington, D.C., Chad Wolf was sworn in Wednesday as acting secretary of the Department of Homeland Security. He's the fifth person to lead the agency, which oversees U.S. immigration enforcement, under President Trump. Wolf previously served as chief of staff to then-Secretary Kirstjen Nielsen as she enforced the Trump administration's "zero tolerance" policy at the southern border, which saw thousands of migrant children separated from their parents. .