sondlin also appears to plan to testify.hey were saying she was a credible witness, moved by what she heard. the republicans took issue with the process and said this should be playing out in public. sar sara murray, cnn. >> with perspective, thomas gift joins us. from university of college london live this hour in our london bureau. good to have you with us. let's start with rudy giuliani. his activities digging up dirt on the bidens. "new york times" reporting giuliani is facing a criminal investigation by federal prosecutors into whether he broke lobbying laws with two of his associates arrested for campaign finance violations. we even see the president of the united states distancing himself from his own attorney. watch this. >> well, i don't know. i haven't spoken to rudy. i spoke to him yesterday briefly. he is a very good attorney, and he has been my attorney. >> we do understand that giuliani is still mr. trump's attorney. for how much longer, who knows? given what we know so far, should giuliani be concerned? >> wel