TribLIVE's Daily and Weekly email newsletters deliver the news you want and information you need, right to your inbox. Going over current events is one of Barak Naveh’s favorite parts of teaching. It’s an honor and a privilege, he said, to be able to help his history students at Pittsburgh Obama Academy understand the world in the context of the past, to show them how history is relevant in their lives. But last week, while he was watching rioters storm the Capitol on the news, he couldn’t help but think about how difficult this was going to be.