Approximately two dozen people attended including Kimberly Guilfoyle and Senator Tommy Tuberville (R-AL).

Source: https://www.independent.co.uk/news/world/americas/us-politics/trump-fundraising-presidential-run-arraignment-b2358180.html

Donald Trump, Jr., from center to back, and Kimberly Guilfoyle, Michael Boulos and Tiffany Trump, and Ginger Gaetz and Rep. Matt Gaetz (R-Fla.) arrive to watch former President Donald Trump address supporters at the Mar-A-Lago Club.

Source: https://www.politico.com/news/2023/04/04/donald-trump-mar-a-lago-indictment-00090499?utm_source=RSS_Feed&utm_medium=RSS&utm_campaign=RSS_Syndication

Trump Jr. took the stage beside his then-girlfriend, current fiancee Kimberly Guilfoyle.

Source: https://www.inquisitr.com/donald-trump-jr-once-embraced-continous-booing-at-his-book-launch-back-in-2019-its-okay