CNN’s Don Lemon, Milwaukee County Sheriff David Clarke Spar Over Police Shootings, Black Lives Matter Mon July 18, 2016 11:59 pm USA21 Politics, Protests Comments Off on CNN’s Don Lemon, Milwaukee County Sheriff David Clarke Spar Over Police Shootings, Black Lives Matter SEND Tips, photos, videos ... Milwaukee County Sheriff David Clarke and CNN’s Don Lemon get into a heated debate over recent police shootings and the Black Lives Matter movement. #ad▼ Black Lives MatterCNNDavid ClarkeDon LemonMilwaukee County Sheriff David Clarke PreviousFormer Secret Service Officer Gary Byrne Speaks with Hannity About Bill Clinton’s Infidelity NextInside Hillary Clinton’s Security Bubble — New York or Worldwide