CNNW Anderson Cooper 360 June 17, 2017
Everything indicates thats where this investigation is going next. Robert mueller is staffing up. He has a dozen lawyers now on his staff. Part of what he is looking at is whether or not to launch a fullblown investigation into whether the firing of comey and whether the other aspects point to obstruction and interference by the president in this investigation. If that day comes where he gets a call from mueller saying that you are a witness in this case, it really makes the decision very diffic...
Source: archive.org