In its fourth annual fundraiser, the Hinshaw & Culbertson LLP’s four-floor office at 222 N. LaSalle St. transformed into a mini-golf course. About 210 participants navigated around themed obstacles and competed in a ping pong competition, raising about $13,000 that the firm matched toward The Chicago Bar Foundation’s Investing in Justice Campaign and for the Urban Initiatives, which serves more than 15,000 students at 50 Chicago public schools.  {^youtubevideo|(width)480|(height)295|(rel)True …