commissioner bratton's urging not to repeat the inappropriate gesture that we also saw at ramos's funeral. despite the tension today it was all about honoring officer lu, right. >> julie, it really was. police commissioner bill de blasio, fbi director james comby and lu's family giving touching tributes to the 32-year-old seven-year veteran of the nypd officer winjian lu. some police officers came from canada to watch the funeral on giant screens outside the church here in brooklyn. he was a man who loved fishing lu was an only child devoted to his parents and he would call these parents at the end of every shift to let them know he was safe. today helicopters flying in a missing man formation in honor of lu, his casket carried and