When Nashville real estate broker and one-time House candidate Stewart Parks was convicted on Jan. 6 riot charges of trespassing and theft and sentenced to eight months in the Memphis Federal Correctional Institute, he expected the worst. “When I went in, the plan was I was just gonna keep my head down low and good time my way out,” Parks, 31, said. “I wasn't gonna tell anybody like, ‘Hey, I'm Jan. 6.’” Parks couldn’t hide his status, though, because when he was handed off to a Mexican American inmate leader to get him situated, the prison guard said, “Hey, he’s...