From the article:

While people of good faith can certainly disagree on the wisdom or basis for the Flynn motion, it is simply untrue if President Obama is claiming that there is no precedent or legal authority for the motion.

The rare statement by President Obama is also interesting in light of the new evidence. As I discussed in a column this morning in the Hill newspaper, the new material shows that Obama was following the investigation of Flynn who he previously dismissed from a high-level position and personally intervened with President Donald Trump to seek to block his appointment as National Security Adviser. Obama reportedly discussed the use of the Logan Act against Flynn. For a person concerned with precedent, that was also a curious focus. The Logan Act is widely viewed as unconstitutional and has never been used to successfully convicted a single person since the early days of the Republic. Now that is dubious precedent.

Democrat Law Professor Blasts Obama For False Statements About DOJ Dismissing Flynn Case