Detailed text transcripts for TV channel - MSNBC - 20170803:22:17:00
Existing grand jury already sitting in washington, d.c. that seems to me a significant thing we should troy to get to the bottom of. it's some movement in this case. it shows mueller wanted the convenience of having a grand jury near his offices in washinon, c. after having been using one in alexandria. the most powerful tool a grand jury has is the compelling testimony. you do have to go down do a grand jury and take the fifth amendment but if a prosecutor officers you immunity, you have to testify and that's a powerful tool. >> a big story from your paper here. >> yes. >> your views on the p...