You have switched photos. The black fellow is Michael Williams.
It's worse than that. The campaign website misnamed the images. The way they have it laid out, made impossible to notice unless you click on the image properties. But when I posted this thread, I put the file "http://www.electtoddhunter.com/images/news-patterson.jpg" above the text "Texas Land Commissioner Jerry Patterson", and "http://www.electtoddhunter.com/images/news-williams.jpg" above the text "Texas Railroad Commissioner Michael Williams".