AP Photo/Cliff Owen An SUV with a bullet hole in the windshield and a flat tire sits in the parking lot following a shooting in Alexandria, Virginia on June 14, 2017. S oon after James Hodgkinson brought a 7.62-caliber rifle and a handgun to a baseball field in suburban Virginia and opened fire, injuring Republican politicians and staffers, former House Speaker Newt Gingrich offered his explanation for this horrific incident. “It's part of a pattern,” Gingrich said on Fox News. “An increasing intensity of hostility on the left.” Rush Limbaugh called Hodgkinson part of “the deranged based of the Democratic Party.” The National Review ’s David French referred to the shooting as “a textbook example of lone-wolf progressive terrorism.” We’d expect no less from right-wingers like Gingrich, but this view was also parroted in a New York Times article under the headline “Attack Tests Movement Sanders Founded” by reporter Yamiche Alcindor. She wrote, “The suspect in the shooting in Virginia...