Melania Trump
Melania Trump's public appearances, reportedly tied to financial compensation, spark controversy amid speculation about her husband's relationship with aide Natalie Harp Screenshot/ The Independent/Youtube

Melania Trump was reportedly paid to show up at campaign events, and that arrangement may still be influencing her public appearances as speculation swirls around her husband's relationship with White House aide Natalie Harp.

The first lady's presence at the Freedom 250 Grand Prix in Washington, D.C., on Sunday, 23 August, has drawn fresh attention after a former Trump administration official suggested her attendance could be tied to financial compensation.

Melania Trump's Appearance Fee and the Freedom 250 Grand Prix

Sarah Matthews, who served as deputy press secretary during Donald Trump's first term, told the MeidasTouch On Sunday podcast that Melania's appearance rate 'may have gone up' given the intense scrutiny surrounding the president's 35-year-old aide.

'We know too that, it's been reported, that Melania gets paid for showing up at events when they were on the campaign trail, which is crazy to think that you have to pay your own wife to show up somewhere,' Matthews said.

The Freedom 250 marked America's 250th anniversary celebrations, with roughly 140,000 spectators turning out for the first-ever IndyCar race through the capital. President Trump and the First Lady took a lap around the 1.7-mile circuit in the presidential limousine before waving the green flag to start the race.

Melania told Fox Sports the experience had been 'exciting', adding that her father introduced her to racing through his collection of Maserati and Mercedes-Benz vehicles. 'He introduced me to the design of cars and the mechanics and also the speed,' she said. 'And I loved it, every minute of it.'

Melania Trump
Melania made her first public appearance in 32 days at White House recently Instagram/whitehouse

Natalie Harp Letters Fuel 'Bizarre Relationship' Speculation

Matthews' comments came amid ongoing controversy over letters that Natalie Harp allegedly wrote to Trump in 2023, which The Daily Beast published in full earlier this week. The correspondence shows Harp declaring 'You are all that matters to me' and describing Trump as her 'Guardian and Protector in this Life.'

In one letter, Harp wrote she was envious of people 'whose only 'job' seems to be to talk with you, and look pretty', adding 'I want that job!!' The White House has not disputed the authenticity of the letters, though CNN has not independently confirmed they were sent by Harp.

'I wonder if her rate has gone up after all this news,' Matthews said on the podcast. 'I'm sure (Melania) doesn't like any of this being out there, whether or not there is something inappropriate going on between Trump and Natalie Harp.'

Matthews described the relationship as 'bizarre' but added she didn't believe anything inappropriate was occurring. 'I can guarantee she doesn't like that being out there in the news,' she continued.

IBTimes UK cannot independently verify the claims about Melania's appearance fees.

Melania Trump's Public Appearances and Fostering the Future

Prior to the Sunday race, Melania had made her first public appearance in 32 days at a White House event the previous Thursday, marking her 40th public appearance of 2026, according to The Daily Beast.

The Rose Garden appearance was tied to the expansion of her Fostering the Future Initiative, which aims to better the lives of foster children. At the event, she joked about her absence: 'I heard you missed me. Here I am. Here I am!'

Matthews suggested Melania may have been motivated to appear at the White House by a genuine commitment to the initiative, though she maintained that the timing 'was suspect.'

Senator Bernie Moreno defended Harp against claims of an inappropriate relationship, calling the discourse 'super misogynistic'.

A White House spokesman, Davis Ingle, dismissed the controversy, saying: 'Natalie Harp is one of the most loyal and hardest-working aides on President Trump's team.'

The letters were obtained by journalist Michael Wolff while writing a book about Trump's 2024 campaign, though no other media outlet has independently confirmed their authenticity, aside from excerpts quoted by The New York Times in 2024.