As President Barack Obama delivered his speech from the Roosevelt Room in the White House on closing Guantanamo, his plan to close the terrorist detention facility was delivered to lawmakers. The 9-page plan—read together with the administration’s legal analysis of the immigration consequences if some of the remaining 91 Guantanamo detainees were brought to the United States—was predictably vague on crucial details and landed with a dull thud on Capitol Hill, and for good reason.