Trump Grandchildren Luke, Carolina Sing ‘Pledge Of Allegiance’ On Inauguration Eve | Kai, Eric, Lara | Capital One Arena | US News | Trump News Three of Donald Trump’s children took to the stage at Capital One Arena on January 19 in Washington DC. Notably, Trump’s oldest daughter Ivanka was absent from the appearance, as well as Tiffany and Barron, his remaining two children. Trump’s oldest son Don Jr, and Eric Trump were present, and spoke briefly about their father’s impending inauguration less than 24 hours away. Don Jr.’s daughter Kai accompanied her father as well. Eric Trump’s wife Lara Trump, spoke briefly while her two young children said the Pledge of Allegiance on mic. Watch the video for more.