community whistle-blower burst forth, there was more attention looking back. there is a second whistle-blower? we found that this second whistle-blower has emerged. we were able to talk briefly with this individual. and we talked also with chairman neil's staff, with the whistle-blower complaint submitted to chairman neil and to finance committee chairman chuck grassley. we got confirmation that there is such a complaint, and as you just described, we understand the complaint deals with potential interference and audit of the president's tax returns. >> and you alluded to the intelligence community whistle-blower. that complaint becoming public changed everything happening in washington. is there any timeline or prediction that this whistle-blower complaint will become public in a similar manner? >> well, the timeline isn't precisely clear, but we do know that democrats on the ways and means committee are proceeding hoping to make it public. that's what chairman neil has said. and just tonight after our story