Ultimate X-Men (2001) #85

Written by ROBERT KIRKMAN Pencils and Cover by YANICK PAQUETTE The X-Men have only been reformed for mere days, and they're already in the middle of a national crisis. The Sentinels have been reactivated-mutants are once again hunted and killed like animals. But who's controlling them this time-and what does it have to do with the newly-formed Mutant Liberation Front?