Natalie Harp, a White House aide, has developed an intense fixation on Donald Trump, prompting her brother Preston to voice his concerns.
Preston, 38, who is estranged from Trump's favored personal assistant, criticized the president and the intimate relationship he shares with his 34-year-old sister.
Speaking with The Daily Mail, Preston referred to Trump as a 'national embarrassment' and described his sister's connection with him as 'very unhealthy.'
Natalie has remained a consistent presence in Trump's circle since 2022, despite lacking an official position.
She initially connected with Trump when she expressed gratitude for his signing of the Right to Try Act in 2019, which she claimed enabled her to access experimental treatment for her bone cancer.
Natalie has ascended through the ranks to become Trump's preferred personal assistant, her dedication to the president becoming so pronounced that it raised alarms within the Secret Service.
She has acquired the moniker the 'human printer' due to her habit of trailing Trump with a portable printer, providing him with printed copies of emails, news articles, and various documents for his review.
Preston expressed his astonishment upon discovering that his sister was employed by Trump, a revelation he only came to know after a friend presented him with a Daily Mail article from March 2023.
Since their father's passing in July 2020, the siblings have not communicated due to a disagreement.
