Adam Fox, 40, Barry Croft, 45, and Daniel Joseph Harris, 23, were charged with knowingly conspiring to use weapons of mass destruction, in addition to the federal kidnapping conspiracy charges that were announced in October, when officials thwarted an alleged plot by the men and several others to kidnap Whitmer, a Democrat. The new charges come as part of a superseding indictment filed Wednesday by the US Attorney’s Office for the Western District of Michigan that says Fox, Croft and