Democratic politicians blamed President Trump for a violent political atmosphere in the wake of a Minnesota state lawmaker being murdered and another injured in a pair of shootings.

A manhunt is underway for the gunman who was impersonating a police officer and had a list of possible targets, officials said.

Both solemnity and concern were shared across the aisle in the Pennsylvania Capitol as lawmakers discussed the dangers of political violence.

Current and former Oklahoma legislators have expressed heartbreak and condemnation over the shootings of two Minnesota lawmakers.

Daylight was still two hours off when Brooklyn Park police approached the home of former Minnesota Speaker Melissa Hortman to find someone had beat them there.

One of the debilitating aspects of any violence is how final and definitive it is and how anemic any response to it feels. Capturing and trying the alleged culprit are necessary next steps but nothing unwinds what was done.

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.

While Washington hosted a military parade, large crowds gathered across the country Saturday to peacefully protest President Donald Trump’s policies. The threat of violence – and news of a political assassination in Minnesota – added to tensions.