The same restrictions and recommendations are posted on the United Airlines website; however, your international ticket will not be canceled until 45 minutes before your flight. If you are changing airlines mid-trip, make sure to call the airline ahead of time to make special arrangements. If you arrive at your layover and have not checked in for your international flight, you may find that your ticket has been canceled.
List of people pardoned or granted clemency by the President of the United States. Ford, Gerald (September 8, 1974). President Gerald R. Ford's Proclamation 4311, Granting a Pardon to Richard Nixon. Gerald R. Ford Presidential Library & Museum.
A pardon is generally a private transaction between the president and an individual. However, in 1977, President jimmy carter granted an Amnesty that was, in effect, a blanket pardon to those who were either deserters or draft evaders during the Vietnam War.