It has been reported that special counsel Robert Mueller is investigating President Donald Trump for possible obstruction of justice. With everything else that’s happened during this administration, the obstruction story can at times feel hard to keep up with. To try to help clarify that picture, here is a timeline of events that could be specifically relevant to Mueller’s obstruction of justice probe. If there’s an impeachment case to be made against the president, it likely will stem from Mueller connecting these dots.
http://www.slate.com/articles/news_and_politics/jurisprudence/2017/10/a_complete_timeline_of_the_obstruction_of_justice_case_against_donald_trump.html