White House aide Natalie Harp walks to board Air Force One. (Photo: AP)

Natalie Harp’s role inside the Trump White House has come under fresh scrutiny this week, after letters she wrote to the president were made public and a senator raised questions about her closeness to him.

The Daily Beast published at least Donald Trump, left, on Marine One, Friday, Aug. 21, 2026, at Joint Base Andrews, Md., en route to South Carolina. (Photo : AP)

A second letter recalled her time as a host on a conservative television network, where she said she missed the conversations she used to have with Trump during her show and wanted to return to that connection outside of work matters. CNN has not independently verified that Harp wrote or sent the letters, noting they were obtained by an author working on a book about Trump’s 2024 campaign.

Gatekeeper role goes beyond past aides

Harp is with Trump for much of the day, sitting in on meetings and remaining in constant contact, according to officials who spoke to CNN. Unlike previous presidential aides who worked outside the Oval Office, Harp is positioned inside it. She speaks with Trump late into the night about social media posts, serves as a channel for foreign leaders trying to reach him, and is often asked to contact people he sees on television or to relay messages on his behalf.

Officials told CNN that her effectiveness stems from her complete loyalty to the president, though her methods have also frustrated senior staff and led to attempts to limit her access to his inner circle.

Security questions raised after secret flight

Scrutiny of Harp joined Trump’s orbit after crediting him with saving her life, and became known during the 2024 campaign as a “human printer” for carrying a portable printer to hand him documents. In one of her letters, she referenced the nickname, describing a trip to Scotland and Ireland where Trump encouraged her to set the habit aside and take time to rest.