In Episode 4 of “Getting Neighborly,” you’ll get to know Mayor Henry Lessner, a 30-year resident of Fairview, Texas, who has served his community as a Town Council member and mayor pro tem as well as through his work with his church, local schools, Allen Community Outreach, the Allen Philharmonic Orchestra & Symphony Chorus and the Allen Fairview Chamber of Commerce, among other organizations. Mayor Lessner’s …