washington former fbi director jam comey plan confirm report president donald trump pressure drop investigation former national security adviser michael flynn tie russia congressional testimony cnn say wednesday cite unidentified source close issue senate intelligence committee say may 19 comey fire trump 10 days early would testify panel publicly point monday memorial day holiday cnn say testimony could come early next week representatives committee would comment report comey dismissal news report emerge trump ask comey end flynn probe february meet oval office day flynn fire misrepresent contact russian ambassador account first report new york time base memo comey write meet comey memo cause alarm capitol hill raise question whether trump try interfere federal investigation cnn report comey discuss parameters congressional testimony special counsel robert mueller take criminal investigation say comey plan meet mueller longtime colleague justice department also former director federal bureau investigation formal interview public testimony committee welcome testimony former director comey announcement make time say rebecca glover spokeswoman republican committee chairman richard burr comey confirm trump pressure flynn investigation cnn