What Mueller Knows – and What He’ll Pursue Next

Garrett Graff: “Examining the public bread crumbs of Mueller’s investigation, though, gives some indication about what’s left that we don’t know—the active and ongoing investigative work that Mueller’s team is pursuing that hasn’t seen the light of day. In broad buckets, there are at least eight significant areas of the investigation yet to be penciled in by Mueller.”

“Spoiler alert: Nearly all of these open avenues involve not only Americans, but sometimes even senior campaign, transition, and White House aides to Donald Trump.”