Why would Trump ask Comey to end an investigation that had already concluded?
According to the LA Times, Comey’s meeting with Trump took place on Feb 14th. (article here…)
According to the Washington Post, Flynn was already cleared on Jan 23rd. (article here…)
If anyone attempted to obstruct justice, Comey was obligated to report it or possibly face charges himself. He made no report.
So, the only logical conclusion is that this is a total fabrication.