Zachary Chesser of Virginia, who converted to a militant form of Islam, had pleaded guilty to three charges, including threatening the lives of 'South Park' writers and participants in 'Everybody Draw Mohammed Day.'
Zachary Adam Chesser pleaded guilty to threatening the creators of 'South Park' for lampooning the Prophet Mohammed. He also admitted to attempting to support Somali terrorists.
Zachary Chesser and Paul Rockwood are two American Muslims charged with plotting to commit acts of violent jihad. Both had alleged connections with Anwar al-Awlaki, the radical cleric in Yemen who may have motivated November's Fort Hood rampage.