Murder just doesn’t quit in Chicago, the one-time U.S. capital for such death.Two months into the new year, the city at the center of last year’s Spike Lee film “Chi-Raq” is again posting alarming violence statistics.The 51 killings in January makes the month the deadliest on record for at least 16 years, CNN affiliate WGN reported.Now Chicago has recorded at least 43 killings in February, and the Chicago Tribune has ...