U.S. Capitol Police increased security for Klobuchar and Smith following the attacks, which occurred early Saturday morning. Minnesota's entire congressional delegation, both Republicans and Democrats, released a joint statement condemning the killings.

Sen. Amy Klobuchar (D-Minn.) said her security was increased without her request following the fatal shooting of former Minnesota state Speaker Melissa Hortman (D) and her husband over the

Political violence concerns grow in Virginia after Minnesota attack as experts warn lawmakers face increasing threats. Virginia officials condemn the politically motivated shooting.

"He was right-leaning politically but never fanatical, from what I saw, just strong beliefs,” said Paul Schroeder, who has known Boelter for years.

Leaders in Central Florida speak about the man suspected of killing a Minnesota lawmaker and wounding another.

Threats and violent acts have become part of the political landscape, still shocking but somehow not so surprising.