"81% of ISIS-linked suspects charged in US are American citizens" The Guardian

"Sixty-eight people have been indicted because of alleged involvement in ISIS, of whom 18 have been convicted, with an average sentence of 10 years three months, according to figures published this week by the Center on National Security at Fordham University...

...'They are young, they are spread over a wide geography, they are impervious to profiling in many ways,' said Karen Greenberg, director of the center, who has tallied cases dating back to March 2014 when ISIS made massive territorial gains in Iraq."