interesting tidbit, senator graham's favorability rating was at 38% earlier this month, which is music to the ears of his likely democratic opponent jamie harrison. he's the son of a single mother whose fam received food stamps and welfare as he grew up as a kid and went onto go to yale and georgetown university. and he's now running for senator graham's senate seat and he joins me now. mr. harrison, it's good to have you. let's start on this question of impeachment. what do you make of the flip-flopping that the senator has done in his stances about witnesses and impartiality and the like? >> it's so sad, chris, to look at lindsey graham where he was and where hez now. >> listen, at the end of the day senators take an oath to defend and protect the constitution of the united states, and very soon they'll take another oath of office of being an impartial