July 22, 2014 Atlanta - Republican candidate for U.S. Senate David Perdue speaks as his wife Bonnie (right) looks at his election-night party at DoubleTree Hotel Buckhead on Tuesday, July 22, 2014. David Perdue stunned Georgia's Republican political establishment Tuesday by capturing the party's U.S. Senate nomination in his first run for office. HYOSUB SHIN / HSHIN@AJC.COM