When Bannon was appointed, the chairman of the Joint Chiefs of Staff and the director of national intelligence were simultaneously downgraded to only participating in the principals committee when requested. The White House released a new memorandum on the composition of the NSC on Wednesday.
And in another change, the national security adviser will set the agenda for the council as well as for the Homeland Security Council, and can delegate that at his discretion.
A senior White House official told The Associated Press on Wednesday that Bannon was initially placed on the NSC after Trump's inauguration as a measure to ensure implementation of the president's vision, including efforts to downsise and streamline operations at the council.
Mr. Bannon sees Mr. Kushner as a roadblock to his populist platform, which propelled Donald Trump into the White House; Mr. Kushner sees Mr. Bannon as an ideologue. Also by law, the chairman of the Joint Chiefs of Staff and the national intelligence director are advisers to the council.
Russia bans images of Putin linked to 'gay clown' meme
The court that issued the ban order said the image "hints at the Russian president's allegedly nonstandard sexual orientation". The man was convicted previous year , his social media account was shut down, and he was placed in psychiatric care.
With Flynn out of the picture and McMaster in charge, Bannon is no longer needed, according to the unnamed official.
Asked whether Bannon would continue to regularly attend NSC meetings, the source told CNBC: "I don't know".
Trump's decision in January to put Bannon, a political operative, on the NSC drew criticism from some lawmakers on both sides of the aisle, with Sen. He continued, "General McMaster has returned the NSC to its proper function".
But what exactly is the National Security Council (NSC) and what do they do?
Iran's Rouhani says Trump abetting Syria 'terrorists'
So we can understand the United States taking action to prevent that kind of chemical attack happening again". Florida's Democratic Senator Bill Nelson offered his support of the President's decision in a tweet .
His replacement, H.R. McMaster was given authority to reorganize the council after he assumed the post one month after the American president took office.
The New York Times reports that the memo issued on Tuesday also named the energy secretary, Central Intelligence Agency director and the United Nations ambassador as members of the NSC's principals committee.
Critics of Bannon's role on the NSC said it gave too much weight in decision-making to someone who lacked foreign policy expertise.
The White House official dismissed questions about a power struggle between Mr Bannon and Lt Gen McMaster, and said that they shared the same world view.
Russell Westbrook had ANOTHER incredible 4th quarter takeover vs. Grizzlies
He left the game for good with 2:35 left in the third quarter and finished with 12 points, 13 rebounds and 13 assists . The reigning champion Cavs limbered up for a Wednesday duel with the Boston Celtics for the Eastern Conference lead.