KNOXVILLE, Tenn. — Sweet and genuine — those are the words Nolan Rainwater uses to describe his sister, Jessica Rainwater.
A pair so close, they traveled the world together, and lived right next door to each other when they became adults.
“I know that when I leave here today, I’m going to feel like I didn’t say enough,” he said. “Because words cannot grasp who my sister was. And I’ve only met a few people like that in my life.”…