 Complete the following phrase:  Waagner then became most infamous for a hoax in November 2001, in which he sent envelopes containing a white powder to more than 500 abortion providers. The envelopes also contained a note, which said, You have been exposed to anthrax. We are going to kill all of you. From the Army of God, Virginia Dare Chapter. The threat was considered serious, as it arrived shortly after the September 11 terrorist attacks on America, as well as the then-recent 