An unidentified source told Reuters on Thursday that the interview will take place Tuesday behind closed doors. It will focus on Bannon's time as Trump's campaign chief and not on his time in the White House, according to Reuters.
In preparation for the interview, Bannon hired Washington attorney Bill Burck to represent him, NBC News reported Friday. Burck was previously hired to represent former White House Chief of Staff Reince Priebus and White House counsel Donald McGhan in special counsel Robert Mueller's investigation of Russian interference in the 2016 election and its possible ties to the Trump campaign, according to Law360.
Burck is representing Bannon only before the committee and not in Mueller's probe, NBC News reported.
Trump named Bannon, the former chairman of the conservative news website Breitbart News, as his campaign chief in August 2016. After his inauguration, Trump appointed Bannon to fill the newly created position of White House chief strategist.
He left the Trump administration in August 2017, almost exactly one year after joining Trump’s presidential campaign.
>> Related: Steve Bannon out as White House strategist
Days before his exit, Bannon faced scrutiny for an interview he did with the liberal magazine The American Prospect, contradicting the president's warnings to North Korea of "fire and fury" in response to threats. Tension between the pair intensified last week after Bannon was quoted in journalist Michael Wolff's controversial tell-all book "Fire and Fury: Inside the Trump White House."
>> Related: 10 stunning claims about Trump White House from 'Fire and Fury'
Bannon told Wolff he thought a meeting set up by the president’s son, Donald Trump Jr., with Russian lawyer Natalia Veselnitskaya and others in June 2016 was “treasonous” and “unpatriotic.” Trump slammed Bannon in a statement after the comments were made public, saying, “When he was fired, he not only lost his job, he lost his mind.”
Bannon later apologized for the comments.
>> Related: Report: Bannon apologizes for comments about Trump family in new book
Bannon announced Tuesday that he would be leaving Breitbart News for the second time in two years.
>> Related: Report: Steve Bannon stepping down as executive chairman at Breitbart News
"You have not heard the last from me," he wrote in a Twitter post announcing his departure.