CHICAGO (Reuters) - U.S. Democratic presidential nominee Hillary Clinton said on Thursday that Republican opponent Donald Trump may have violated U.S. law, following a news report that one of his companies attempted to do business in Cuba.

Newsweek said on Thursday that a hotel and casino company controlled by Trump secretly conducted business with Cuba that was illegal under U.S. sanctions in force during Fidel Castro's presidency of the Communist-ruled island.

“Today we learned about his efforts to do business in Cuba which appear to violate U.S. law, certainly flout American foreign policy, and he has consistently misled people in responding to questions about whether he was attempting to do business in Cuba,” Clinton told reporters on her campaign plane.

Clinton and Trump are in a close race ahead of the Nov. 8 presidential election.

The Trump campaign did not immediately respond to a Reuters request for comment.

Newsweek, citing interviews with former Trump executives, internal company records and court filings, said the Trump company spent at least $68,000 for a 1998 trip to Cuba at a time when any corporate expenditure in the Caribbean country was prohibited without U.S. government approval.

The Trump company did not spend the money directly, but...read more at Yahoo News