CNN’s Shan Wu: Not Allowing David Weiss to Pursue Certain Things ‘Not Uncommon’

EXCERPT:

WU: “I mean, the obvious question would be whether Joe Biden was there and whether he was part of this idea to put pressure on people. And then there's still a question of is there something illegal --"
SANCHEZ: "Right.
WU: "-- about that. In terms of them not being allowed to pursue that, that's not uncommon, not just from prosecutors, but from supervisors. I've worked on cases where agents, even me, want to go one direction, and the FBI supervisor may say, 'No, we're not going there. It's discretionary.' They feel it's a fishing expedition. So as part of trying to stay focused on it, and it's a discretionary call."