it's not like they have a bad relationship with bob mueller. so i'm kind of confused by all of that. >> so far, he's given a ten-minute statement, didn't take questions, and clearly, congress wants a lot more. go on, bianna. >> right now, bill barr effectively is a spokesperson for this report, and we have seen how his interpretation has not exactly fallen in line with how robert mueller presented it. i think you'll see fewer people who are sympathetic to robert mueller for not wanting to testify, especially now that you hear reports than one of his chief prosecutors has a book deal in the works. if people are willing to pen and make money off these investigations, testifying before congress shouldn't necessarily be such an uphill battle. >> quickly, on the sanctions, gloria, that the president announced today, against iran. tough new sanctions. are they going to be effective? >> well, if you listen to the iranians, the answer is no. these come on top of the oil export sanctions. but it's really applying to top iranian officials and doesn't