White supremacists made calls last week urging their online supporters to harass Jewish people in Whitefish, Montana. The anti-Semitic attacks come after Sherry Spencer, mother of prominent white nationalist and alt-right leader Richard Spencer, claimed the reaction to her son’s views hurt her real estate business in the town. Neo-Nazi website The Daily Stormer made perhaps the most brazen call for anti-Semitic harassment last Friday, falsely claiming that Jewish organizations in Montana were attempting to extort the Spencer family.