Mississippi Republican Gov. Phil Bryant has $2.8 million in his campaign fund, and his Democratic challenger in the November election is a truck driver who reported spending no money so far and who said he didn’t even vote in Tuesday’s primary. Robert Gray won the Democratic primary for governor over two candidates – Vicki Slater, a trial lawyer backed by much of the Democratic establishment; and Dr. Valerie Adream Smartt Short, an obstetrician-gynecologist.