In May 2012, acrimony between Patrick and fellow Republican state senator John Carona was widely reported throughout Texas. In an email exchange, Patrick accused Carona of spreading false rumors about Patrick's marriage. Carona denied that, and additionally denied having commented on Patrick's sexuality. Carona further said to Patrick: "I've never been shy about sharing my dislike and distrust of you. Put bluntly, I believe you are a snake oil salesman, a narcissist that would say anything to draw attention to himself." News reports suggest that the feud was motivated by positioning to succeed David Dewhurst as lieutenant governor should Dewhurst have won a seat as U.S. senator, in 2012.