HOUSE OVERSIGHT 031765 A Justice Department spokeswoman declined to comment. Christopher Clark, an attorney for Broidy, declined to comment. Broidy's alleged activities were detailed in news reports earlier this year that cited hacked emails. The Los Angeles-based venture capitalist, who served as top fundraiser for the Republican Party and President Trump, has said that allegations against him are an effort by his enemies to smear him. Rudolph W. Giuliani, an attorney for Trump, said he had no knowledge of any request for records related to Broidy. The White House referred a request for comment to the Republican National Committee, which declined to comment. [Trump fundraiser Elliott Broidy sues Qatar alleging cyber smear campaign] In recent weeks, prosecutors with the Justice Department's public integrity section___which examines possible political and government corruption___have sought documents related to Broidy's business dealings. Among the information sought by investigators are details about Broidy's work on behalf of and interactions with the Chinese and Malaysian officials, according to two people familiar with the document requests. As part of their efforts, prosecutors have subpoenaed casino magnate Steve Wynn, the former RNC finance chairman and longtime Trump friend, for copies of records and communications related to Broidy. An attorney for Wynn, Reid Weingarten, declined to comment, saying only that Wynn is cooperating with the Justice Department. "Steve Wynn is completely cooperating with the investigation and he certainly has no reason to believe that anyone acted improperly in anything he knew about or was involved in," Weingarten said in a statement. Wynn was tapped by Trump to serve as the RNC 's lead fundraiser after the election. Earlier this year, he stepped down from that post and from his executive role at his resort company after reports of sexual misconduct. Wynn has denied the allegations of inappropriate be