Here’s the map showing where all those DHS and FBI surveillance flights are taking place

Buzzfeed has a nice, time-lapse map depicting where all those surveillance flights were taking place between August and December of last year, along with the frequency of flights in the same location.  Both DHS and the FBI defended the flights as necessary to track “serious criminals” and “terrorists”.  Buzzfeed noticed, however, that the flights dropped by 70% on weekends and holidays, indicating that something else afoot.