A key report on US policy towards detainees at Guantanamo Bay has been delayed. The report is part of a promise from Barack Obama, the US president, to close down the detention centre.<br /><br />The delay has raised doubts about whether Obama will be able to meet his promise to close the facility within one year of coming into office.<br /><br />Al Jazeera's Clayton Swisher reports on how matters have changed six months after his pledge.
