democrats subpoenaed mcgann to testify. lauren fox is live on capitol hill. lawmakers struck a deal to get mcgann to testify. not like he could spill all the beans. what are the limits as to what he can talk about? >> that's right. today's testimony before the house judiciary committee which is happening behind closed doors is really sort of a blast from the past when you think about exactly how long this fight has been going on. like you said, democrats tried to get this testimony back in 2019 when they came into majority. the tomestimony today is going be limited in scope. the deal reached between biden and house democrats is that the democrats can ask about anything related to the mueller report. and whether or not certain instances, certain testimony that mcgann gave in the unt views, he sat with mueller's