WBEZ brings you fact-based news and information. Sign up for our newsletters to stay up to date on the stories that matter.The Iraqi spy who infiltrated ISIS — Capt. Harith al-Sudani, a member of an Iraqi counterterrorism unit — spent months posing as an ISIS militant. The New York Times Baghdad bureau chief Margaret Coker tells host Carol Hills about Sudani and the intelligence unit he worked for. Also, we learn about the US government’s history of separating children from their parents. Plus, what does a German biergarten have to do with recycling coffee cups?