NAACP sets datefor June celebrationThis year marks the 150th anniversary of Emancipation Proclamation and the end of slavery in the United States. Lawrence’s chapter of the NAACP is honoring the milestone with a Juneteenth celebration, the organization said in a release.From 9 a.m. to 9 p.m. June 13 at South Park,1131 Massachusetts St., the NAACP is hosting a community event featuring music, food, vendors, artists and activities, the release said.Volunteers, vendors, artists and performers are