This from The Huffington Post:
Tomorrow, a German man arrives at John F. Kennedy international airport. This seemingly unremarkable event is in fact a moment of personal bravery that ought to spur national contrition.
Khaled E-Masri, the arriving German national, tried to come to the United States once before. When he arrived, he was hauled aside, imprisoned, and then promptly deported back to his home in Germany.
His crime? Being a danger to the United States? On one of the federal government's in famous (and multitudinous) watch lists? Hardly. Khaled El-Masri was declined entry because he had been mistakenly kidnapped by the United States in 2003, taken to a U.S. base in Afghanistan, brutally interrogated, and detained long after the government--at its highest levels--knew him to be wholly innocent of any wrongdoing, or even tangential connection to terrorism. Khaled El-Masri was refused entry because he was an embarrassment. . .
see here for entire article.