President Donald Trump has vowed to send law enforcement to voting locations and called for his supporters to “go into the polls and watch very carefully.” Some people appear to be listening. Subscribe to HuffPost today: http://goo.gl/xW6HG Support our work: https://www.huffpost.com/subscribe Read: https://www.huffpost.com/ Like: https://www.facebook.com/HuffPost Follow: https://twitter.com/huffpost