Trey Gowdy, a South Carolina congressman who supports Marco Rubio, called for Ted Cruz to repudiate the most recent bit of "underhanded tactics" ahead of the South Carolina primary. "In the last week, we have seen a systematic effort by Sen. Cruz and his allies to spread false information and outright lies in the hopes of winning votes by appealing to our lowest common denominator," Gowdy said. "Now, Its been reported that a fake Facebook page has been used to fool South Carolinians into thinking that I no longer support Marco Rubio and that I'm instead supporting Ted Cruz. "Nothing...