The shootings of two Minnesota lawmakers and their spouses over the weekend highlights the rise in political violence that's been seen in the U.S. over the past five years. CBS News congressional correspondent Nikole Killion reports.

Escobar was one of 45 elected officials, all Democrats, named on a list by a man charged with killing the Minnesota House speaker and her husband.

U.S. Rep. Emanuel Cleaver II (D - Missouri) said the Sergeant at Arms warned his chief of staff to "be careful" after his name was on a list connected to the death of a Minnesota lawmaker.

Less than 12 hours before a gunman wearing an eerie disguise showed up at the homes of two Minnesota lawmakers Saturday, the Oregon Legislature passed a bill to conceal the home addresses of elected officials and candidates for public office.

Democratic Representative Hillary Scholten of Michigan is postponing a previously scheduled town hall, saying her name appeared on an alleged hit list from shooting suspect Vance Boelter. Newsweek reached out to Scholten's office via email on Monday for comment.

A spokesperson for U.S. Rep. Hillary Scholten said the representative was among members of Michigan’s congressional delegation named in the list.

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A Minnesota state lawmaker was assassinated in an allegedly "politically motivated" attack on Saturday. Utah leaders said there has been an uptick of verbal threats against lawmakers in the state. Utah officials of both parties condemned divisive rhetoric that can lead to political violence.