After reviewing Mr. Comey's written statement and the transcript of his testimony, there a couple of issues in need of clarification:
The nature of foreign contacts: Having contacts to foreign officials used once to be called diplomacy. The question in case of Russiagate is , whether these contacts reached the level of being inappropriate and collutive.
The nature of Mr. Comey's meeting notes: The question here is, whether Mr. Comey's notes regarding his meeting with the POTUS are to be viewed as official government documents or private ones?
"Hope, You will let it go": What is the nature of this statement? Was is loud thinking, a suggestion, a wish?
In other words, there are still many questions to be answered.
Links
Mr. Comey's written statement:https://www.intelligence.senate.gov/sites/default/files/documents/os-jcomey-060817.pdf
Mr. Comey's testimony transcript: https://www.nytimes.com/2017/06/08/us/politics/senate-hearing-transcript.html?_r=0