The Senate Intelligence Committee plans to seek Donald Trump Jr.’s testimony and is requesting documents from him, Reuters reported Tuesday.

The development comes just hours after Trump Jr. released an email chain in which he was offered damaging information about Hillary Clinton from the Russian government and replied, “I love it.”

A senior Democrat on the committee said the emails show that his father’s presidential campaign “sought to collude with a hostile foreign power to subvert America’s democracy.”

Oregon Sen. Ron Wyden said, “the question is how far the coordination goes.”

In the 2016 email exchange, President Trump’s eldest son agrees to take a meeting involving what was described to him as a Russian government effort to aid his father’s campaign with damaging information about Clinton.

Trump Jr. released his e-mails a day after the good-government group Common Cause filed complaints with Justice, Mueller and the Federal Election Commission.

The papers allege Trump Jr. and his dad’s campaign broke federal law by “soliciting a contribution from a foreign national,” and that “knowing and willful” violations can be prosecuted criminally.

Civil liability carries a fine of at least $5,000 while a felony conviction is punishable by up to five years in prison.

Larry Noble, a lawyer with the Campaign Legal Center, said, “I would think there’s evidence of a knowing and willful violation,” that could also expose Trump Jr., President Trump’s son-in-law Jared Kushner, and then-campaign manager Paul Manafort to a federal conspiracy charge.

But Georgetown law professor Jonathan Turley said a campaign-finance violation would be difficult to prove.

“The central question would be whether a tip or the disclosure of information could be treated as a campaign contribution. And the problem with that interpretation is that it would envelop a huge range of political speech,” he said.

With Associated Press