(CNN) Donald Trump's presidency -- or at least his first term -- will be measured this way: Before the Mueller Report (BMR) and After the Mueller Report (AMR).

BMR ran from the start of Trump's presidency -- when the FBI investigation that would become special counsel Robert Mueller's probe was already underway -- until this past Thursday at 11 a.m. ET.

Like it or not -- and lots and lots of Democrats won't like it -- we are in a post-Mueller world now. And that new reality brings with it a series of critical choices for both the White House, congressional Democrats and the 2020 candidates who want to unseat the President next November.

Here's a look at the choices before each group.