<Li> Marshall, August 1, 2007, banned in all enclosed workplaces, including bars and restaurants </Li> <Li> McKinney, September 4, 2008, banned in all enclosed workplaces, including bars and restaurants; exempts retail tobacco shops and country club smoking rooms, but includes all outdoor areas of parks with the exception of parking lots . </Li> <Li> Mercedes, February 21, 2017, banned in all enclosed workplaces, including bars and restaurants </Li> <Li> Mesquite, June 14, 2009, banned in bars and restaurants but not other workplaces </Li>

When did the us ban smoking in public places