Garrett Graff: “We speak about the ‘Mueller probe’ as a single entity, but it’s important to understand that there are no fewer than five (known) separate investigations under the broad umbrella of the special counsel’s office—some threads of these investigations may overlap or intersect, some may be completely free-standing, and some potential targets may be part of multiple threads. But it’s important to understand the different ‘buckets’ of Mueller’s probe.”

“Right now, we know it involves at least five separate investigative angles.”