Allout civil war its the subject of tonights a deeper look. Great to have you with us. Thousands are expected tomorrow at the furniture for u. S. City Police Officer wenjian liu, a second officer killed in the line of duty. Today state and city officials, friends and family turned out in brooklyn to pay their respects. Courtney kealy was there, and has this report. Reporter the funeral and wake for officer wenjian liu were postponed for this weekend so officials could arrange visas for family members to travel here. Officer wenjian liu was 32 years old, a newly wed and a 7year veteran. He moved here and is survive by his wife and family members that relied on his wam for support. New york Police Officers had this to say. Young man, officer wenjian liu. This was his dream, to become an n. Y. P. D. Officer, in some ways it was an ultimate assimilation into america and new york. To become a Police Officer. He was so proud for his whole family. Reporter fellow officers came to his wake as