By Justin Wingerter Staff Writer jwingerter@oklahoman.comOn a cool Wednesday night, Kendra Horn stood in a parking lot just south of the Oklahoma River and read a Franciscan blessing to a crowd of about 50 people. “May God bless you with enough foolishness to think that you really can make a difference in this world, so you are able, with God's grace, to do what others claim cannot be done," she said. If Horn, an Episcopalian and Democrat running for Congress, is to do what others claim cannot be done — namely, defeat Republican Rep.Read more on NewsOK.com