In a broad interview, the US president has said he doesn't trust the impartiality of those investigating him. A fervent critic of Mueller's probe into Russian meddling, Trump has said he "could run it if I want."
Trump said that his statements could be used against him if they are contrasted to others who have testified to investigators, including former FBI Director James Comey, who the president fired.
"So if I say something and he [Comey] says somethings, and it's my word against his, and he's best friends with Mueller, so Mueller might say: 'Well, I believe Comey,' and even if I'm telling the truth, that makes me a liar," Trump said.
Trump: 'I could run' the probe
During the interview, Trump said he had the power to intervene in the probe, but had decided against doing so for the moment.
"I can go in, and I could do whatever — I could run it if I want. But I decided to stay out," Trump said. "I'm totally allowed to be involved if I wanted to be. So far, I haven't chosen to be involved. I'll stay out."
If Manafort is found guilty, he would be the first campaign official to do so as a result of the probe. Manafort has pleaded not guilty.
Trump's former lawyer Michael Cohen has also been targeted by the probe. Although Cohen said he would "take a bullet" for Trump, observers believe he is likely to collaborate with Mueller's probe.
The full interview with Trump touched on a range of other topics, including North Korea, Turkey, China, Russia, and the US Federal Reserve's decision to raise interest rates.
Paul Manafort: Political insider
Paul Manafort was once at the helm of Donald Trump's 2016 presidential campaign. The political insider's dramatic fall from grace has culminated in a nearly four-year prison sentence.
Image: Reuters/R. Wilking
Longtime Republican adviser
Seen here on the campaign trail with then-candidate Donald Trump in 2016, Paul Manafort has been a fixture in Washington for decades. He worked for the campaigns of Presidents Gerald Ford and George H.W. Bush, as well as for unsuccessful 1996 candidate Bob Dole. Later, he began lobbying for foreign leaders in countries such as Saudi Arabia and for Russia-friendly politicians in Ukraine.
Image: picture-alliance/ZUMAPRESS/M. Reinstein
History of working with dictators
His firm Manafort, Black and Kelly lobbied the US government on behalf of a number of unsavory characters including dictators like former Angolan rebel leader Jonas Savimbi, Ferdinand Marcos of the Philippines, Ukraine's Viktor Yanukovych and others. Lobbying for foreign countries requires registration with the Justice Department, which Manafort failed to do.
Image: Imago
Corruption allegations
Ukraine's government has accused Manafort of receiving illegal, off-the-record payments from its predecessor. Manafort was also accused of supporting the violent removal of protesters from Kyiv's Maidan Nezalezhnosti square during Ukraine's 2014 uprising. Dozens of demonstrators were shot by police.
Image: Getty Images/AFP/S. Supinsky
Manafort's right-hand man
As Manafort's trial began, one of the key witnesses against him was Rick Gates (left), who cut a deal with special counsel Robert Mueller. Gates pleaded guilty in February 2018 and is cooperating with prosecutors. Gates has knowledge of Manafort's offshore bank accounts, his work for Ukraine and his relationship with Russian oligarch Oleg Deripaska.
Image: picture-alliance/AP Photo/E. Vucci
Alleged witness tampering
In this photo from Manafort's consulting offices, Konstantin Kilimnik (left), who allegedly has ties to Russian intelligence, poses for a photo with Manafort and others. It is one of the few images known to exist of Kilimnik, who has been accused by the Mueller investigation of witness tampering.
Image: picture-alliance/AP Photo
Indicted by federal grand jury
After being indicted, Manafort was allowed to remain free on bail after posting a $10 million dollar bond. A judge sent him to prison when prosecutors accused him of attempting to tamper with the testimony of two witnesses. In prison, Manafort was given VIP treatment, which included a phone and a laptop.
Image: Getty Images/Alexandria Sheriff's Office
Sentenced to prison
On March 7, 2019, Manafort was sentenced to nearly four years in prison for tax fraud, bank fraud and failing to disclose foreign bank accounts. He was also ordered to pay more than $24 million in restitution. Manafort did not to testify during the trial, but after the verdict he said the ordeal had left him "professionally and financially in shambles."