President Obama has vowed to keep his promise and close Guantanamo Bay before his presidency ends this year, according to White House Chief of Staff Denis McDonough. The U.S. President says he will give Congress a chance to close the detention facility, before moving to the next step if they fail to act. He has hinted that if Congress fail to approve plans to close the controversial prison, he will use executive powers in order to do so. Presstv.com reports: “He feels an obligation to the next president. He will fix this so that they don’t have to be confronted with the same set of challenges,” McDonough said. Obama had promised to close the Guantanamo Bay prison during the 2008 presidential election campaign, citing its damage to the US reputation abroad. However, later on the president backed away on his campaign promise due to stiff opposition from Congress. As many as 775 detainees were brought to the prison, which was set up after the September 11, 2001 attacks. There are 104 detainees left at the prison. Washington says the prisoners are terror suspects, but has not pressed charges against most of them in any court. Many detainees have been on [...]