BROOKINGS, South Dakota, June 1 -- South Dakota State University posted the following news: * * * Jackrabbit in the Spotlight / Hatkin's interest in linear controls lands him a Bullseye * Brady Hatkin knows his way around a hockey arena. A roping arena? That's a different story. But the fact that the electrical engineering major is more comfortable on ice skates than on a quarter horse didn't keep Hatkin from being a major contributor to an award-winning project to create an autonomous tea  more