democrats in congress might call in to testify regarding the findings from the mueller report, since they already mentioned they want to see barr. >> yeah, and adam schiff had said before the report was issued he wanted bob mueller before his committee as well to answer questions. they have threatened to bring him in. the question, will they do that in a public setting or behind closed doors. that's unclear too. but barr seems to be the person right now they want to bring in. barr himself said he would release as much of the report as possible, consistent with the law, consistent with regulations. that's a line he's been saying since his confirmation hearings. but expect him to, of course, be called, perhaps bob mueller -- we'll see if anybody else and who else they plan to bring in as part of their own investigations, the democrats still plan to pursue despite mueller ending his. >> manu raju with the reaction from capitol hill. cnn's laura jarrett at the justice department. and cnn justice correspondent evan perez and law enforcement analyst josh campbell. laura, tell us more about the