Photo Illustration by Elizabeth Brockway/The Daily Beast/ReutersLook him in the eye.Get him to start whining.Don’t assume he’s that prepared.Watch out for his canned lines.But most of all, keep looking him in the eye, especially after attacking him. He doesn’t like prolonged eye contact.These are but a few of the tips—offered by a longtime Democratic operative—for the seven Republican presidential hopefuls who will find themselves on a debate stage Wednesday night with Florida Gov. Ron DeSantis.