Following two attacks by a man posing as police in Minnesota, Americans are wondering if they have to open the door to someone saying they're the police.

A new political era has arrived, in which the expectation and the fear of political violence are endemic.

Vance Boelter turned from decades as a food-service manager to launching security firms and far-fetched African ventures.

Lawmakers on Capitol Hill are on edge after the shooting death of a state lawmaker in Minnesota, fearful that the tragic episode is evidence that the heated political environment around the ...

Congresswoman Joyce Beatty (OH-3) said she may have been a potential target of the man accused of killing a Minnesota state ...

Members of Congress are attending emergency security briefings after the killing of a Minnesota state lawmaker.

President Trump and U.S. senators were identified as the most recent targets, as threats of violence have become part of America’s political landscape.

The man charged with killing one Minnesota lawmaker and wounding another meticulously planned the shootings and intended to ...

Evanston police are providing an 'elevated presence' for U.S. Rep. Jan Schakowsky following a gunman's assassination of a Minnesota state legislator.

"What this means is there is a general sentiment that violence is acceptable toward elected officials," she said, "which, in ...

Vance Boelter allegedly used police uniform and silicon mask to target Minnesota lawmakers in separate shootings, raising ...