Later in September 2016, "The Washington Post" reported that Fox had received multiple emails from Trump's campaign soliciting donations throughout the month. Fox received the first email on 9 September, which he posted on Twitter and responded, "Donald Trump, I won't pay for that fucking wall! Also, campaigning in Mexico? Running out of money and friends?" Fox received two additional emails on 24 and 27 September, both of which he also posted on Twitter and mocked as being "desperate" and "begging." The revelation of the emails has raised concern, as accepting campaign donations from foreign nationals is illegal in the United States.