possible. one republican taking a very different approach right now, senator -- senate majority leader mitch mcconnell. running head on into it and putting money behind it with new ads on facebook. watch this. >> nancy pelosi's in the clutches of a left-wing mob. they finally convinced her to impeach the president. all of you know your constitution. the way that impeachment stops is when a senate majority with me as majority leader. >> he's not wrong, but where are the rest of the republicans and the senate right now? here with me is cnn special correspondent jamie gang gel, political director david chalion. jamie, they're definitely not talking publicly, most republicans. but what are you hearing from republicans privately about impeachment and maybe specifically what the emergence of another whistle-blower, a second person to come forward? has it changed anything? >> i like to say they're looking for a bigger desk to hide under.