SANTA FE, N.M. (AP) — The FBI confirmed Friday that it is investigating a report from a Santa Fe-based environmental advocacy group that it received mail containing antisemitic imagery and a suspicious powdery substance inside. FBI spokesman Frank Fisher said in an email that the substance was tested and determined not to be harmful. Further details were not being released in order to protect the integrity the investigation, he said. Conservation Voters New Mexico Executive Director Demis Foster said the group received an envelop Wednesday in the mail that included a brown, powdery substance inside along with a torn up...