According to a Fox News post on Facebook, Comey said during his testimony before the Senate committee that in his opinion, Trump did not try to obstruct justice:
Comey said flatly that President Trump did not tell him to drop his investigation into Russia's meddling in the 2016 election; did not try to obstruct justice in his opinion.
However, I wasn't able to find any quote by Comey expressing this. Most articles on the matter - such as this one - seem to only include quotes about obstruction in the case of the Flynn investigation, such as Comey saying that the issue is disturbing and concerning, and that a special counsel should work on determining if obstruction occurred.
Did Comey say that in his opinion, Trump did not try to obstruct justice? If so, was this in relation to the Flynn investigation, or in relation to the Russia investigation as a whole?