washington special counsel robert mueller collect sufficient evidence charge michael flynn u.s. president donald trump former national security adviser son nbc news report sunday cite multiple source familiar investigation nbc news say mueller 's team look possible money-laundering charge lie federal agents flynn 's role possible plan remove opponent turkish president unite state exchange millions dollars nbcnews.to/2ywxzpc mueller increase pressure flynn follow indictment former trump campaign manager paul manafort nbc news say flynn serve 24 days trump national security adviser fire discover misrepresent contact russian diplomat vice president michael pence peter carr spokesman mueller office decline comment robert kelner flynn lawyer also decline comment barry coburn lawyer michael flynn jr. decline comment although young flynn appear address report tweet sjw full morning .... disappointment face go jail worth harassment ... young flynn write use acronym social justice warriors pejorative often use reference liberals special counsel mueller enough evidence charge flynn son nbc