Dakota Access Pipeline protesters attacked by dogs and mace: VIDEO
One man shows a deep bite mark on his arm to the camera, stating, "I was walking, he threw the dog at me, straight, without any warning."
Obama endorses Clinton, as Sanders vows to fight on for progressive future
Vermont senator speaks to reporters amid meetings with president, other leaders.
Ahead of UN Summit, global leaders call for end to 'disastrous' drug war
Over 1,000 signatories, including Bernie Sanders and Elizabeth Warren, say it's time for drug reform based in "science, compassion, health, and human rights"