Friday on Lake Effect: After Tuesday's election, analysts are asking big questions about how campaigns work in the 21st century. Later, a Wisconsin man's memoir of service in Vietnam, and a Milwaukee writer's search for the site of his father's fatal plane crash in World War II. Plus, Bubbler Talk looks for Milwaukee's oldest buildings, and we'll hear about the latest in a series of mysteries based on Old World Wisconsin. Guests: Christopher Murray, Marquette University; Ann-Elise Henzl, WUWM