there are a lot of Brian Williams fabrications. Like, a lot. And yesterday’s suspension of the anchor over revelations that he exaggerated stories from the Iraq War allegedly stemmed from a larger internal investigation at NBC, with enough findings to compile a full dossier and enough allegations to prompt an overview of his expense accounts. ... sources at NBC say that Williams’ history of stretching the truth was well-known, and NBC execs had tried to curb his habits for the past decade: ... NBC was also investigating his expense accounts for reasons unknown