Questions about the relationship between White House aides Natalie Harp and Margo Martin are circulating online after President Donald Trump publicly praised Martin during a campaign rally in Oklahoma, with social media users speculating about whether the moment could create tension between the two women.Questions about the relationship between White House aides Natalie Harp and Margo Martin are circulating online. (REUTERS)There is, however, no evidence that Harp is jealous of Martin, and neither aide has publicly addressed the speculations.The speculation followed Trump's appearance at a rally for Oklahoma Republican gubernatorial candidate Mike Mazzei in Durant on October 1. During the…