WASHINGTON -- Donald Trump's eldest son said Sunday he met with a Kremlin-linked lawyer shortly after his father clinched the Republican nomination, hoping to get information helpful to the campaign.

A New York Times report Sunday citing advisers to the White House briefed on the encounter said Donald Trump Jr. agreed to the meeting after being promised information damaging to Hillary Clinton.

The June meeting at Trump Tower with attorney Natalia Veselnitskaya involved Trump Jr., his brother-in-law, Jared Kushner, and Paul Manafort, who was the campaign's chairman.

The existence of the meeting was disclosed only recently to government officials and confirmed Saturday by representatives of Trump Jr. and Kushner after a separate Times report.

In a statement Sunday, Trump Jr. did not confirm the information he was promised would be damaging to Clinton.

But he said he was asked to have a meeting by an acquaintance he knew from the 2013 Miss Universe pageant who he was told might have information that would be helpful to the campaign.

Trump Jr. said during the meeting, the attorney claimed to have information that "individuals connected to Russia were funding the Democratic National Committee" and supporting Clinton.

"No details or supporting information was provided or even offered," Trump Jr. said. "It quickly became clear that she had no meaningful information."

He said his father was unaware of the meeting.

On Saturday, Trump Jr. had described the same gathering as "short introductory meeting" during which the three discussed a disbanded program that used to allow U.S. citizens to adopt Russian children.

Russia ended the adoptions in response to American sanctions brought against the nation after the 2009 death of an imprisoned lawyer who spoke about a corruption scandal.

He said Sunday the attorney turned the conversation to the adoption of Russian children, and he believed this was the "true agenda" of the meeting, and claims about damaging information had been a pretext for the encounter.

"I interrupted and advised her that my father was not an elected official, but rather a private citizen, and that her comments and concerns were better addressed if and when he held public office," Trump Jr. said in the statement.

Mark Corallo, a spokesman for Trump's legal team, said only, "The President was not aware of and did not attend the meeting."

Unlike Kushner, Trump Jr. does not serve in the administration and is not required to disclose his foreign contacts.

The newspaper said the meeting was disclosed in recent days to government investigators when he filed a revised version of a form needed to obtain a security clearance.

His attorney previously has acknowledged Kushner's first security-clearance submissions were incomplete and contained errors.

Manafort also recently disclosed the meeting to congressional investigators, the newspaper said.

The newspaper said Veselnitskaya is known for her attempts to undercut the sanctions against Russian human-rights abusers.

The Times also said her clients include state-owned businesses and the son of a senior government official whose company was under investigation in the United States at the time of the meeting.