Tiffany Trump joined her family at Mar-a-Lago for New Year’s Eve. The youngest daughter of Donald Trump joined him and many members of their family for the lavish event in Florida, where she wore a stunning gown and shared photos over social media. Ivanka Trump and Kim Kardashian’s night out in Las Vegas: Inside their friendshipMelania Trump opens up about her ‘arduous’ pursuit of the American dreamThe event featured many Trump family members over Sunday evening, including Tiffany’s siblings, Donald Jr.