The United States is a sovereign country. That is sometimes hard to remember.

Illinois Senator Mark Kirk had a stroke in January. The serious neurological event sent him into surgery, where doctors excised two, tiny, damaged pieces of his brain. By all accounts, the senator is now in great recovery, his office releasing a video in May, which showed him walking on a treadmill and describing his eagerness to "get back to work". Yet it appears that he has already got back to it.

At the end of last month, Kirk sponsored an amendment to a Senate appropriations bill, seemingly intent on stripping the United Nations Relief and Works Agency of some of its funding. His attempt to re-determine the definition of Palestinian refugees was met by stiff opposition from the State Department, but the senator prevailed - a considerable feat for a recovering patient.

http://www.aljazeera.com/indepth/opinion/2012/06/2012625111756468675.html