This post-mortem film taken in a patient with severe blunt trauma to the chest and a left tension pneumothorax illustrates the classic features of a tension: 1  Deviation of the trachea away from the side of the tension.  Shift of the mediastinum.
The Constitution gives the President the power to commit the United States to treaties â but only with the advice and consent of two-thirds of the US Senate, and only if the agreement does not contravene the Constitution. The process to ratify a treaty may be lengthy, but it is relatively straight forward:
Negotiation of treaties (President may negotiate a treaty but does not go into effect until approved by 2/3 of Senate unless it is an Executive Agreement). Enactment of legislation (Congress creates and passes a law but the President can Veto, which can be overturned by a larger majority vote by congress, but the law can still be declared unconstitutional by the Supreme Court.)