United States Senate candidate Bruce Braley will be in Knoxville today. Braley’s currently a member of the U.S. House of Representatives that represents much of the northeast part of the state. The Democrat is hoping to fill the seat that Senator Tom Harkin currently fills. Harkin has announced he will not run again next year. The public is invited to meet with Braley from 5:30-to-6:30 tonight at Peace Tree Brewing Company.