KISSIMMEE — The hats weren’t selling. They were off-white and polyester and embroidered with three words: DeSantis for President. So LeeAnn Crotty decided she’d reduce the price to $5. “We’re trying to offload them,” she said from behind her merchandise booth. At the other end of the booth — set up in the air-conditioned hall of the Gaylord Palms Resort & Convention Center — other hats ...