In an expose by U.S. investigative journalist Seymore Hersh, the CIA was said to have carried out a covert operation under the direction of President Biden to blow up the Nord Stream gas pipelines. What exactly is the role of the CIA in the U.S. political system? Whom does it serve, the constitution or the president? And as this year marks the 20th anniversary of the U.S. invasion of Iraq, has the lesson been learned on not justifying war with false intelligence?