n the wake of Sunday’s mass shooting that killed at least three people at the Gilroy Garlic Festival in California, anti-gun activist David Hogg has ignited a war of words on Twitter over the need for more gun control, and many Americans are ferociously firing back. “I’m tired,” Hogg tweeted early Monday morning. “I’m tired of tweeting out # [insert city name here] strong every week. I’m tired of moments of silence, thoughts and prayers as people continue to die every day. I’m tired of having a government so divided they can’t come together to save lives or our future.”...