Concern over election fraud is no excuse for poll watchers to intimidate other citizens during the vote

This story was co-published with Mother Jones. Donald Trump’s campaign website implores voters to “Help Me Stop Crooked Hillary From Rigging This Election!” by signing up as observers. He warned people at an Aug. 12 campaign event in Altoona, Pennsylvania, that Clinton could win the state only by cheating, and he asked supporters to “go down…