CHICAGO: Witnesses question accounts of homicide case tied to Daley nephew. “The Chicago Police Department’s accounts of a drunken Rush Street confrontation seven years ago involving Richard J. ‘R.J.’ Vanecko — a nephew of Mayor Daley and White House chief of staff William Daley — and its two resulting investigations into David Koschman’s death fill 82 pages. Yet the half-inch-thick series of police reports — recently released two months after a Chicago Sun-Times public records request — leaves gaps in recounting what witnesses say happened in the early-morning hours of April 25, 2004, a Sun-Times investigation has found.”