Who is Kai Trump? Donald Trump's eldest grandchild to speak at 2024 RNC

Donald J. Trump is often referred to as "President Trump" or "Mr. President," and has formerly been known as "Commander in Chief," "POTUS" and "45," as he was the 45th President of the United States. He has also enjoyed several other prominent titles.

However, before Trump was the leader of the free world, he was lovingly known as "dad" to five children, including Donald Jr., Ivanka, Eric, Tiffany and Barron, and "grandpa" to 10 grandchildren, beginning with the eldest, Kai.

Kai, 17...