CNN's Pamela Brown, left, interviews Rep. Madison Cawthorn of North Carolina. Screenshot/CNN GOP Rep. Madison Cawthorn's longstanding claims of voter fraud collapsed on Saturday. Cawthorn maintained that he contested the election "to hold up the Constitution." When pressed by CNN's Pamela Brown to cite specific cases of fraud, Cawthorn was unable to do so. Visit Business Insider's homepage for more stories. GOP Rep.