Michael Cohen, the man known as President Donald Trump's fixer, could rock Washington this week when he testifies in public for the first time before members of Congress.

The hearing is scheduled to begin at 10 a.m. EST on Wednesday. You can watch the Michael Cohen hearing online here or on C-SPAN3.

Michael Cohen, a New York attorney, spent more than a decade working for Trump and has confessed to committing crimes to benefit the president. He also has agreed to provide evidence to prosecutors in two separate criminal investigations into Trump and other associates.

Cohen is making a three-day appearance in Washington that began Tuesday with a closed-door testimony before the Senate Intelligence Committee. On Wednesday, he will testify in public before the House Oversight Committee before ending the week in front of the chamber's intelligence panel on Thursday.

The expectation is that Cohen will outline a litany of accusations against Trump, including exaggerations about his wealth, racist language and possible criminal conduct.

Congressional testimony:Michael Cohen, once keeper of Donald Trump's secrets, plans to accuse the president of 'criminal conduct'

Trump has personally lashed out at his former lawyer, calling him a "liar" and a "rat" on social media. The administration has also blasted Cohen's testimony, which threatens to eclipse the president's summit in Vietnam with North Korean dictator Kim Jong-un.

"Disgraced felon Michael Cohen is going to prison for lying to Congress and making other false statements,” White House press secretary Sarah Huckabee Sanders said in a statement Tuesday. “Sadly, he will go before Congress this week and we can expect more of the same. It’s laughable that anyone would take a convicted liar like Cohen at his word, and pathetic to see him given yet another opportunity to spread his lies.”

Cohen had been an executive vice president and special counsel to The Trump Organization.

Democrats, who seized control of the House in November, see the hearing as an opportunity to dive into Trump's business ties and finances.

The hearing is scheduled to begin at 10 a.m. EST on Wednesday. You can watch the hearing here.

USA Today contributed to this story.