WASHINGTON (AP) – Agents with an investigative unit of the Department of Homeland Security will wear body cameras for the first time as part of a six-month pilot program that will focus on the costs and benefits of using the technology in federal law enforcement. Officials said Tuesday that the cameras will be used during the test by 55 members of the SWAT-like special response teams at Homeland Security Investigations in Houston, Newark, New Jersey, and New York. Homeland Security Investigations, which focuses on transnational federal crimes such as drug and human trafficking and fraud, is a component of the U.S. Immigration and Customs Enforcement, better known as ICE.