Republican lawmakers in Montana are sharing that they received letters with white powder as federal agents investigate mysterious substances similarly mailed to GOP officials in two other states. In a Friday night tweet, Republican Gov. Greg Gianforte said he has received “disturbing” reports of anonymous threats sent to legislators. The Montana attorney general posted on…

MOSCOW—Finland’s embassy in Moscow said it received an envelope containing white powder and has turned it and two other sealed envelopes to authorities for investigation, the spokeswoman for the Russian Foreign Ministry said Friday. Maria Zakharova said on the ministry’s website that the embassy reported three identical envelopes addressed to the Finnish military attache were…

CHARLESTON, W.Va.—West Virginia officials investigating reports of a powder in the air and on some vehicles in the mid-Atlantic have determined the source: pollen. Final results from the dust samples collected Friday in the state’s Eastern Panhandle indicated the material is predominantly pollen, with trace amounts of mineral matter, the West Virginia Department of Environmental…