renewed discussion of executive privilege since we're having it a lot. in this specific instance, right, because the former president is no longer in office, joe biden is now, we talk about executive privilege, does that work here? >> so, the exact parameters of executive privilege aren't completely clear. but it is generally accepted that the privilege is held by the sitting president. so, you know, trump is on very weak ground as a former president trying to invoke this. there is a lot of precedent for sitting administrations to hand over documents or get permission for prior administration officials to testify, so going back to the church hearings in the 1970s with ford and nixon, after 9/11, the bush administration gave over documents from the clinton administration, and then the obama administration, of course, cooperated with congress about torture. so there is a lot of precedent here, but, you know, normally these are negotiated between congress and the executive