MSNBC Chris Jansing Reports July 6, 2024
right now we're watching the manhattan d.a.'s office where we believe a grand jury will hear today from robert costello, a former legal adviser to michael cohen, and heightening the interest today, he's potentially the final act before a decision is made about whether to issue an indictment against donald trump. costello was called in at the request of trump's attorneys, leading many to believe his testimony will be aimed at undermining cohen's credibility. cohen himself is also there, he says, as a rebuttal witness. i want to bring in nbc's garrett haake outside the d.a.'s office. l...