Sen. Amy Klobuchar (D-MN) suggested “imbalanced” people are reading “hateful rhetoric” that is making them violent.

Klobuchar appeared Monday on MSNBC’s Morning Joe after Democratic Minnesota House Speaker Melissa Hortman and her husband were fatally shot. Minnesota Democratic state Sen. John Hoffman and his wife were also seriously injured by gunshots from the same suspect, Vance Luther Boelter, who was taken into police custody on Sunday. Klobuchar agreed with Senate Majority Leader John Thune (R-SD) and Minority Leader Chuck Schumer to increase security for Congress members after the targeted attacks.