What did Trump know? That Flynn lied. When did he know it? January.

Wondering what Trump knew and when he knew it may trigger Watergate flashbacks, but it’s key to any investigation of obstruction. And while one Trump lawyer has already fallen on his sword to take the blame for a tweet that showed Trump knew Michael Flynn had lied to the FBI back in January, Foreign Policy has turned up even more evidence that White House attorney was aware of this time bomb from the beginning.....
https://www.dailykos.com/stories/2017/12/21/1726601/-What-did-Trump-know-That-Flynn-lied-When-did-he-know-it-January