The Looming Tower movie plot

Tahar Rahim as Ali Soufan, a young FBI agent who quickly becomes a disciple of John O'Neill due to his intelligence, fluent Arabic and understanding of Islam . Ali, angry that America's enemies had misinterpreted his religion, would do anything, even going undercover among extremists, to prevent disaster. Jeff Daniels plays John O'Neill, the head of the FBI's counterterrorism division in New York, who is convinced that the United States has been targeted by al Qaeda, but faces problems with other departments, especially the CIA, not cooperating with them   .