Austin Tucker Martin, a 21-year-old golf course groundskeeper and illustrator, left his home in North Carolina and began a 10-hour drive south to president Donald Trump’s Mar-a-Lago club in Palm Beach, Florida. Early Sunday morning, Martin reportedly walked into Mar-a-Lago with a shotgun and a can of fuel; he was then shot and killed by Secret Service agents and officers from the Palm Beach County Sheriff’s office. Martin was, according to friends, a vocal Trump supporter. His cousin told the Associated Press, “We are big Trump supporters, all of us”—though they added that Martin rarely discussed politics. Law enforcement have not speculated on Martin’s motive, but a few days before the incident, Martin reportedly texted a coworker: “I don't know if you read up on the Epstein Files, but evil is real and unmistakable,” according to texts obtained by TMZ. “The best people like you and I can do is use what little influence we have.…