Minnesota's world was turned upside down early Saturday morning with the news that state Rep. Melissa Hortman and her husband, Mark, were killed in their home, and State Sen. John Hoffman and his wife, Yvette, were shot multiple times in what Gov. Tim Walz called a "politically motivated assassination."

A massive search has stretched into its second day for a man who authorities say posed as a police officer and fatally shot a Democratic state lawmaker in her suburban Minneapolis home and injured another.