June 7, 2011 2:34 pm Emanuel Breaks Ground on New Bike Lanes Construction of “cycle tracks” along Kinzie between Milwaukee Avenue and Wells Street began Tuesday as part of the mayor’s effort to make Chicago one of the most bike-friendly cities in the country. Local 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 2:38 Met Gala couples over the years: Priyanka Chopra & Nick Jonas & more 2:18 Chicago Forecast: Evening storms to end a summer-like day 2:46 Key evidence led to capture of accused gunman in CPD officer's killing 2:13 Pro-Israel, pro-Palestinian demonstrators rally on University of Chicago campus