President Donald Trump told ABC News on Sunday that he "may" call Minnesota Gov. Tim Walz after a political assassination sent shockwaves through the state.

Vance and Jenny Boelter own a home in Green Isle, Minn., in Sibley County, which is about an hour’s drive southwest of the Twin Cities. Onamia, where Jenny Boelter was pulled over, is about 125 miles north of the couple’s home.

Investigators found a cowboy hat near the vehicle and were working to determine whether it belongs to Boelter.

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

Senator Amy Klobuchar said Sunday morning on “Meet the Press” that the large-scale manhunt for Vance Boulter has spread throughout the Midwest, including South Dakota.

Oakland County Sheriff Michael Bouchard is urging lawmakers to be "vigilant and aware of their surroundings" following the shootings of two Minnesota lawmakers on Saturday.Minnesota state Rep. Melissa Hortman and her husband were killed,

John Hoffman has resurfaced longstanding concerns about lawmakers’ security. The attacks have prompted heightened police protection for some state and federal lawmakers and raised questions about the relatively open nature of the Minnesota Capitol building.