GOLDSBORO, N.C. (AP) — The situation with the poll watcher had gotten so bad that Anne Risku, the election director in North Carolina's Wayne County, had to intervene via speakerphone. “You need to back off!” Risku recalled hollering after the woman wedged herself between a voter and the machine where the voter was trying to cast his ballot at a precinct about 60 miles southeast of Raleigh. Poll watchers have traditionally been an essential element of electoral transparency, the eyes and ears for the two major political parties who help ensure that the actual mechanics of voting are administered fairly...