This is such milquetoast pushback for this behavior. Why are politicians suddenly powerless to prosecute threats to public servants?
Instead of whinging about it on TV, start arresting these people and publicizing it. Start actually proving the connection between the two by using convictions, confessions, and evidence to point to influence by right wing politicians and media purposefully whipping their constituents into a bloodthirsty frenzy.
Whose minds do they think they are changing with these interviews?