holding off other caucus, but she now says at trump's refusal to turn over this whistleblower complaint, quote, they will be entering a grave new chapter of lawlessness which will take us into a whole new stage of investigation. congressman adam schiff, chairman of the house intelligence committee, said this about the president's call with ukraine and the prospect of impeachment. >> if the president is essentially withholding military aid at the same time that he is trying to browbeat a foreign leader into doing something illicit, that is, providing dirt on his opponent during a presidential campaign, then that may be the only remedy that is co-equal to the evil that conduct represents. >> congresswoman alexandria ocasio-cortez tweeted this. at this point the bigger national scandal isn't the president's lawbreaking behavior, it is the democratic party's refusal to impeach him for it. manu raju is live on capitol