The public is invited to enjoy Of Thee I Sing, a concert by the Salus Vocal Ensemble, on Sunday, November 15th. Performances will be held at 2:00 p.m. at St. Mary’s Catholic Church in Remsen and at 5:00 p.m. at the Cathedral of the Epiphany in Sioux City. The concert celebrates America’s 250th anniversary with familiar patriotic music and other selections honoring the nation’s heritage and spirit. Admission is open to the public.