We work together <a href=" http://www.robertmweir.com/roots-and-wings.html ">clomid day 25 cramps</a> Alexander told the committee that his agency once tested, in 2010 and 2011, whether it could track Americans' cellphone locations, but he says the NSA does not use that capability, leaving that to the FBI to build a criminal or foreign intelligence case against a suspect and track him.