senator pennsylvania ask department justice step follow widespread media report white supremacists vow engage poll watch election day guard voter fraud.sen bob casey d-pa. write letter attorney general loretta lynch plead doj intervene plan monitor poll little thinly veil attempt suppress delegitimize vote predominantly minority citizens inflect innuendo recall dark time country civil right struggle casey write call wrong irresponsible execute could illegal report national socialist movement elements ku klux klan american freedom party plan send members poll philadelphia elsewhere across country goal ensure donald trump cheat presidency due voter fraud rig election.one alt-right website even claim white supremacists hand liquor marijuana ghetto philadelphia help make sure minorities make poll cast ballot also report hide cameras instal throughout city help monitor activities.casey tell doj appal tactics must permit circumstances come far allow group white nationalists intimidate minority voters philadelphia anywhere throughout nation wrote.trump work bigoted base frenzy claim election rig convince supporters voter fraud viable threat fact virtually nonexistent poll watch activities even remotely intend protect system fair elections purpose white supremacists come droves guard poll gun intimidate minorities prevent voting.featured image via john moore/getty image senator ask doj step white supremacists vow engage poll watch