Trump admin live updates: Trump says Ukraine can win back its land from Russia

Senate Judiciary Democrats are launching a probe into White House border czar Tom Homan's "actions prior to and since joining this administration, as well as DOJ's role in ultimately shutting down the investigation," according to a letter sent to Attorney General Pam Bondi.

They are asking for the "full investigative file, including any recordings of Mr. Homan receiving cash from undercover FBI agents," be delivered to Congress.

The Justice Department shut down an investigation into Homan, in which Homan had been recorded allegedly accepting cash from FBI agents posing as business executives, multiple sources familiar with the matter told ABC News. On Fox News overnight, Homan said he did "nothing criminal."

Senate Judiciary Democrats however, are raising concerns about the "administration's immigration enforcement and deportation policies and actions, including its award of federal funds for detention centers or security related technology, have been and may continue to be influenced by Mr. Homan's corrupt financial interests."

The members, which include Sen. Adam Schiff of California, Ranking Member Dick Durbin of Illinois and Sen. Amy Klobuchar called the closing of the investigation "unprecedented." They also sent a similar letter demanding answers to FBI Director Kash Patel.

-ABC News' Luke Barr

President Trump held a bilateral meeting with the President of the European Commission, Ursula von der Leyen, during which she was asked how soon she believes Europe could stop buying oil from Russia.

“President Trump is absolutely right on it," she said. "We have reduced already massively the gas supply from Russia, completely gotten out of Russian coal and massively also reduced the oil supply. But there's still some coming to the European continent."

"We want to get rid of it," she said, adding that Europe "absolutely" wants to stop purchasing Russian energy before her previously stated target date of 2027.

-ABC News' Hannah Demissie

President Trump was asked during his bilateral meeting with Ukrainian President Volodymyr Zelenskyy if he thinks NATO countries should shoot down Russian aircraft if they enter their airspace.

"Yes I do," Trump said.

Pressed on whether the U.S. would back up NATO allies in such a situation, Trump said it "depends on the circumstance."

Poland and now Estonia have reported violations of their airspace by Russian aircraft. NATO's Secretary General Mark Rutte reaffirmed the group's commitment to defend allied territory earlier Tuesday after most recent incursion in Estonia, but stopped short of saying Russian aircraft would be shot down if it happened again.