Natalie Harp drew renewed online attention during President Donald Trump's visit to Ireland on Saturday, 12 September, after photographs appeared to show areas of discolouration around the White House aide's ankles during official events in Dublin.
Similar marks had been visible in photographs taken during recent appearances in the United States, which had already prompted social media users to ask what might be causing them. There is still no publicly confirmed medical explanation for the apparent discolouration, and the images on their own cannot establish whether it is bruising, an injury or any kind of health condition.