Board of Clark County Commissioners, District 1: A Zumba party for Ron Barca, hosted by Barca and Marlaina Renton of Fit on First, 6:30 to 8 p.m., Friday, June 29 at Fit on First at English Estate Winery, 17908 S.E. 1st St. Vancouver. Suggested $10 donation. For more information go to www.ronbarca4clarkcounty.com.