Immigration officials are testifying before the House Homeland Security Committee on Tuesday for the first time since two U.S. citizens were killed in the recent immigration crackdown in Minneapolis. Todd Lyons, the acting head of Immigration and Customs Enforcement (ICE), Rodney Scott, the commissioner of Customs and Border Protection (CBP), and Joseph Edlow, the director of U.S. Citizenship and Immigration Services are fielding questions about the administration's policies and agents actions.