MADISON– Melissa Sargent (D-Madison) released the following statement announcing an endorsement from radio personality John ‘Sly’ Sylvester, for her candidacy for Wisconsin’s 16th Senate District:   “Today I am proud to share an endorsement from community icon John ‘Sly’ Sylvester,” said Sargent. “Sly is a passionate radio host providing the Madison area with a witty and refreshing mix of music, politics, and humor. I am grateful for his contributions to Madison culture, and for his support.”   John “Sly” Sylvester, an icon in Madison radio, currently broadcasting “Afternoons with Sly” on 101.5 WIBA FM from 3 p.m. to 7 p.m.