WINDOM — In honor of America's 250-year anniversary, Historian Anita Gaul, instructor at Minnesota West Community and Technical College, will present “The Road to 1776: How to destroy a relationship in 13 years,” at 7 p.m. Tuesday, June 23, in the Business, Arts and Recreation Center (BARC) Auditorium, 1012 Fifth Ave., Windom. A dynamic speaker, Gaul recently presented a program about the presence of the Ku Klux Klan in southwest Minnesota. In “…