Washington (May 16, 2019) Acting Homeland Security Secretary Kevin McAleenan and Acting Deputy Homeland Security Secretary David Pekoske attends the U.S. Customs and Border Protection Valor Memorial and wreath laying ceremony during National Police Week at the Ronald Reagan Building, Washington. The ceremony was held in honor of all DHS law enforcement personnel who lost their lives in the line of duty. (DHS Photo by Tara Molle/Released)