Trump to host G7 summit at his Florida golf resort

US President Donald Trump will host next year's Group of Seven economic summit of developed nations' leaders at his Florida golf resort, a move Democrats and others decried as more evidence of the president misusing his office for personal gain.

White House acting chief of staff Mick Mulvaney on Thursday told a news conference that the G7 summit would take place at Trump National Doral golf resort near Miami on June 10-12 after the administration chose it from about one dozen potential sites.

The Republican president faces ongoing criticism and a number of congressional investigations over his finances and potential conflicts of interest stemming from his real estate business, which he still owns. He is also facing an impeachment inquiry into allegations he pursued political interests in his dealings with Ukraine.

The US Constitution's emoluments clause prohibits government officials from receiving salaries, fees or profits from foreign and domestic governments without congressional approval. Democrats have said they would investigate Trump's plan to host the G7 at his property after he floated the idea in August.

House Speaker Nancy Pelosi and other Democratic lawmakers decried the choice.

"The Constitution is clear: the President cannot accept gifts or payments from foreign governments. No one is above the law," Pelosi wrote on Twitter.

House Judiciary Committee Chairman Jerrold Nadler, in a statement, called the announcement "among the most brazen examples yet of the President's corruption." Nadler said the committee would continue investigating "regarding these matters".

Mulvaney told reporters that Trump will not profit from use of the property because any charges would be "at cost." He also said using Doral "was millions of dollars cheaper" than other facilities and would lead to a "roughly 50% savings."

"Face it, he'd be criticized regardless of what he chose to do. But, no, there's no issue here on him profiting from this in any way, shape or form," Mulvaney told reporters.

Trump has repeatedly attacked Joe Biden, a leading Democratic presidential candidate and former vice-president, over his son's business ties in Ukraine and China, which Trump has repeatedly and without evidence called corrupt.

Asked how the president's use of his private business properties to host official government events differed from Trump's allegations against the Bidens, Mulvaney told reporters there would be no profit and said the family had made their money before Trump became president in January 2017.

Trump has said he is not involved with the day-to-day operations of his private company and that his sons run the business.

Republican Senator Mitt Romney, who has been critical of Trump's Ukraine dealings but has not called for his impeachment, called the choice "A very unusual site selection."

The Democratic National Committee, in a statement, said it appeared that Trump was trying to resuscitate an unprofitable property that has "been hemorrhaging money."

In May, the Washington Post reported Doral's operating income had fallen 69 percent since 2015, citing company documents that it reviewed.

Other Democrats said they were amazed at the announcement, and noted the irony of it being made on the same day that House Oversight Committee chairman Elijah Cummings, whose committee had been probing whether Trump had used taxpayer funds to enrich himself, had died.

"All pretense is gone," said Representative Peter Welch, a member of the oversight committee. Referring to Trump's eldest daughter, he added, "He'll probably have Ivanka there checking them in and taking deposits."