QAnon says former President Obama formally retained counsel.

Saw it here
Also this site has history of QAnon posts.

Qanon’s “Calm Before the Storm” (CBTS) refer to a series of cryptic, conspiratorial posts released on 4chan and 8chanauthored by a user identified as “Q” or “Qanon” using the tripcode [Q !ITPb.qbhqo].
The first Qanon posts are rumored to have been submitted to 4chan’s /pol/ board as early as October 28th, 2017. On October 31st, 2017, a post titled “Bread Crumbs – Q Clearance Patriot” was submitted to 4chan’s /pol/ board, which contained a list of rhetorical questions regarding various issues in United States politics
h/t Lynchmobb