a source telling cnn tonight that clark, who stonewalled the committee for months, made good on his promise to plead the fifth more than 100 times. and then, there is congresswoman zoe lofgren -- she is a member of the committee saying that they are considering granting him immunity to get him to answer questions. sure seems like there is a whole lot of things that he doesn't want the committee to know, right? it's a different story for pence world, though. sources telling cnn that two aides to mike pence answered most of the questions they were asked in an exclusive interviews -- extensive interviews, excuse me -- only declining to discuss direct conversations with the then president. they saw a lot and they know a lot about what happened on that day when pence had to be hustled out of the capitol. well, he had to do that while rioters were chanting about m hanging mike pence, remember? hang mike pence. the pieces of the plot are co coming together. and they are coming together slowly but they are surely coming together. the committee has talked to 475 witnesses. they have got 60,000 documents