Eric Trump has announced the birth of his first child, a son.
The message accompanied a photo of Lara holding the sleeping baby, who is swaddled in a striped blanket with a tiny hat on his head. The new parents have been married since 2014.
CNN noted Luke is the president's ninth grandchild.
His son Donald Trump Jr. has five children with his wife Vanessa and his daughter Ivanka Trump has three children with her husband Jared Kushner.