rivkin's counseled by leonard leo with regard to the judiciary committee's investigation into mr.o accepted from paul singer and robin or cooley the second in 2008. justice alito's opining, apparently, at the behest of his friend and ally's lawyer, prompts of an argument being used to block inquiry into undisclosed gifts and travel received by justice alito. at the end, justice alito is the beneficiary of his own improper opining. this implicates cannon to be, strictures against improperly using one's office. to further a personal interests of justice, obstructing a congressional investigation that implicates his own conduct. joining us now, democratic senator, sheldon whitehouse of the great state of rhode island, where i spent some of my labor day weekend. he has a member of the judiciary committee and chair of the subcommittee on federal courts. also the host of the podcast, making the case. senator, here we have it, finally. an actual ethics complaint filed against justice alito. what brought you to this point? >> well, two things. first of all, i said on the judiciary committ