On Wednesday, President Trump announced he would revoke former CIA Director John Brennan's security clearance. Below is the president's full statement.

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As the head of the executive branch and Commander in Chief, I have a unique, Constitutional responsibility to protect the Nation’s classified information, including by controlling access to it. Today, in fulfilling that responsibility, I have decided to revoke the security clearance of John Brennan, former Director of the Central Intelligence Agency (CIA).

Historically, former heads of intelligence and law enforcement agencies have been allowed to retain access to classified information after their Government service so that they can consult with their successors regarding matters about which they may have special insights and as a professional courtesy.

Neither of these justifications supports Mr. Brennan’s continued access to classified information. First, at this point in my Administration, any benefits that senior officials might glean from consultations with Mr. Brennan are now outweighed by the risks posed by his erratic conduct and behavior. Second, that conduct and behavior has tested and far exceeded the limits of any professional courtesy that may have been due to him.

Mr. Brennan has a history that calls into question his objectivity and credibility. In 2014, for example, he denied to Congress that CIA officials under his supervision had improperly accessed the computer files of congressional staffers. He told the Council of Foreign Relations that the CIA would never do such a thing. The CIA’s Inspector General, however, contradicted Mr. Brennan directly, concluding unequivocally that agency officials had indeed improperly accessed congressional staffers’ files. More recently, Mr. Brennan told Congress that the intelligence community did not make use of the so-called Steele Dossier in an assessment regarding the 2016 election, an assertion contradicted by at least two other senior officials in the intelligence community and all of the facts.

FULL STORY: TRUMP REVOKES BRENNAN'S SECURITY CLEARANCE

Additionally, Mr. Brennan has recently leveraged his status as a former high-ranking official with access to highly sensitive information to make a series of unfounded and outrageous allegations – wild outbursts on the internet and television – about this Administration. Mr. Brennan’s lying and recent conduct, characterized by increasingly frenzied commentary, is wholly inconsistent with access to the Nation’s most closely held secrets and facilitates the very aim of our adversaries, which is to sow division and chaos.

More broadly, the issue of Mr. Brennan’s security clearance raises larger questions about the practice of former officials maintaining access to our Nation’s most sensitive secrets long after their time in Government has ended. Such access is particularly inappropriate when former officials have transitioned into highly partisan positions and seek to use real or perceived access to sensitive information to validate their political attacks. Any access granted to our Nation’s secrets should be in furtherance of national, not personal, interests. For this reason, I have also begun to review the more general question of the access to classified information by former Government officials.

As part of this review, I am evaluating action with respect to the following individuals: James Clapper, James Comey, Michael Hayden, Sally Yates, Susan Rice, Andrew McCabe, Peter Strzok, Lisa Page, and Bruce Ohr. Security clearances for those who still have them may be revoked, and those who have already their lost their security clearance may not be able to have it reinstated.

It is for the foregoing reasons that I have exercised my Constitutional authority to deny Mr. Brennan access to classified information, and I will direct appropriate staff of the National Security Council to make the necessary arrangements with the appropriate agencies to implement this determination.