Donald Trump dismisses divorce rumours

Donald Trump has dismissed rumours that his marriage with wife Melania may be on the rocks.

The entrepreneur has been spotted spending several weekends alone at his Mar-a-Lago Club in Palm Beach, Florida.

"This is so ridiculous," Trump told People. "There was a report in the Palm Beach Daily News that Melania and I are having problems, and it is 100% false, as I told them."

Trump claimed that the couple's 5-year-old son Barron attends school in New York on Friday evenings, making it impossible for the family to accompany him.

"Melania used to come with me to Palm Beach every weekend, but now that we have a young son, his school comes first," Trump said.

Trump stars on NBC's Celebrity Apprentice, which is now in its ninth season.