Without hesitation, the president fired back, "I think it's the most insulting thing I've ever been asked".
Senator Mark Warner, the ranking Democrat on the powerful Senate Intelligence Committee, told CNN on Sunday that whether Trump was a witting or unwitting agent of Russian Federation is "the defining question" of Special Counsel Robert Mueller's investigation.
She pointed out that the investigation was looking into whether the president was "actively working for Russia" and asked, "Are you now or have you ever worked for Russia, Mr. President?"
Trump went on to attack the "failing" New York Times as "a disaster of a newspaper", adding, "And if you read the article, you'd see that they found absolutely nothing".
USA intelligence agencies have said Moscow tried to tip the election to Trump.
The Russia reports came as Trump plays up his presence at the White House during the standoff with Democrats over funding for his long-promised wall at the U.S. -Mexico border.
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He and other Democratic senators said this report and others within the past week questioning Trump's behavior toward Russian Federation give new urgency to the need for the Mueller investigation to be allowed to run its course. 'I think it's the most insulting article I've ever had written'. Warner accused the White House of being very slow to put in place the penalties.
The House Republican would not further describe the contents of the Baker transcript but said it was clear, based on his direct questioning of Baker, that in May 2017 "FBI senior leadership could not accept Comey was sacked for cause and the president had the constitutional authority to terminate Comey".
Mr Trump took notes from his interpreter made during a 2017 meeting with Russian President Vladimir Putin in Hamburg and took other steps to hide details of their conversations, a report in the Washington Post said on Saturday.
According to the Post, Trump's alleged behavior is "is at odds with the known practices of previous presidents", who, when meeting with individuals like Putin, for example, "relied on senior aides to witness meetings and take comprehensive notes then shared with other officials and departments". The Times says it's unclear whether Mueller is still pursuing the counterintelligence angle.
Pirro asked Trump toward the end of the interview: "Are your lawyers working to keep the Mueller report from being made public?" "Anybody could have listened to that meeting, that meeting is up for grabs".
"It's our responsibility to try to find out, in the best interest of the country, what really has gone on with Putin and Trump", Engel told NPR's Sarah McCammon Sunday on All Things Considered.
A US House of Representatives committee will look into a newspaper report the FBI investigated whether President Donald Trump has been working on behalf of Russian Federation, against US interests, the panel's Democratic chairman says.