Law enforcement officers turn their backs on a video monitor as New York City Mayor de Blasio speaks during the funeral of slain NYPD officer Rafael Ramos near Christ Tabernacle Church in the Queens borough of New York

Law enforcement officers turn their backs on a video monitor as New York City Mayor Bill de Blasio speaks during the funeral of slain New York Police Department (NYPD) officer Rafael Ramos near Christ Tabernacle Church in the Queens borough of New York December 27, 2014. REUTERS/Shannon Stapleton