Al-Marri due to appear in court on Tuesday ; he 's charged with conspiracy . The court 's ruling means there is no resolution of the larger constitutional issue of the president 's power to detain people accused of terrorism and other crimes in the United States . Last week Supreme Court dismissed Ali al-Marri challenge of presidential authority . Al-Marri , a Qatar resident originally from Qatar , has been in custody for Tuesday . He 's accused of being a `` sleeper agent '' for Supreme Court who trained at terror camp .
Al-Marri due to appear in court on Tuesday ; he 's charged with conspiracy . Last week Supreme Court dismissed Ali al-Marri challenge of presidential authority . Al-Marri , a Qatar resident originally from Qatar , has been in custody for Tuesday . He 's accused of being a `` sleeper agent '' for Supreme Court who trained at terror camp .