 Senator Amy Klobuchar said she was, quote, horrified by what happened and that her thoughts and prayers were with the former president and the attendee who was killed, the family of the attendee who was killed. There's a heat advisory in effect in the Marshall and Worthington area until 8 p.m. tonight. Temperatures there are expected to reach the upper 90s. It'll be in the upper 80s in the Twin Cities today. One way to keep your body safe is to drink lots of water. Katie Loth is with the University of Minnesota Medical School.