President Trump's Younger Brother, Robert Trump, Dies At 71

Robert Trump, the president's brother, passed away after a prolonged illness. The president expressed deep sorrow, calling Robert his best friend. Robert had a career on Wall Street before joining the family real estate business. He was recently in the news for a failed lawsuit against a book by his niece, Mary Trump. Despite past estrangement due to business conflicts, Robert and Donald reconciled during the latter's presidential campaign. Robert is survived by his wife and sisters.

What was the relationship between Robert Trump and the president?

What did the president say about Robert Trump in his statement?

What career did Robert Trump pursue before joining the family business?

What was the nature of Robert Trump's relationship with his brother before they became close again?

Who are the surviving family members of Robert Trump mentioned in the text?