Federal prosecutors have accused a 27-year-old Afghan citizen of conspiring with ISIS and stockpiling weapons to launch an Election Day attack in the US. Nasir Ahmad Tawhedi of Oklahoma City, Oklahoma was allegedly planning to liquidate his family’s assets and sell his family’s home, resettle family members overseas, and buy up AK-47 rifles and ammunition “to stage a violent attack in the United States in the name of and on behalf of ISIS,” according to court documents unsealed on Tuesday.