You can hear my talk about Standing Rock this morning at 8 on KGNU followed by another account by an indigenous activist of the heroism of the nonviolent protest Saturday and the depraved Bull Connor/George Wallace-like police dog violence against it. Go to http://www.kgnu.org/shows.php
and then Wednesday, Morning Magazine 8 o'clock.
Standing In Solidarity With Standing Rock (Four Directions Walk And Rally)
See also Bill McKibben's article in The New Yorker here and the last two days of Democracy Now here.