NEW YORK, NY - DECEMBER 30: New York Mayor Bill de Blasio joins 
thousands of police, members of the military and dignitaries attend the funeral for Joseph Lemm at St. Patrick's Cathedral on December 30, 2015 in New York City. Lemm, a 45 year old U.S. soldier and New York City police detective, was killed in a suicide attack in Afghanistan last week.  (Photo by Spencer Platt/Getty Images)