The North Texas Commission – Dallas Fort Worth, along with the Flower Mound, Lewisville and Metrocrest Chambers of Commerce are hosting a candidate forum at Lewisville High School on Sept. 29 in the Leo Stuver Auditorium beginning at 6 p.m. Hear from candidates in races from State House Districts 57, 63, and 65, each of which represents parts of Lewisville ISD.