EcoWatch: Thousands of people across the country joined more than 200 rallies in nearly all 50 states to call on President Obama to stand with the Standing Rock Sioux Tribe in their fight to protect their water and sacred cultural sites from the Dakota Access Pipeline.
At a rally in front of the White House, Sen. Bernie Sanders joined Native American leaders and activists to show his solidarity with the growing movement.
"It is vitally important that we show our solidarity with the Native American people...