http://www.takepart.com/article/2015/10/09/california-tells-seaworld-stop-breeding-orcas
You can also read "Unanimous Coastal Commission Ruling Breathes Life into #Blackfish Bill AB2140" by Voice of the Orcas, a group formed by four former SeaWorld orca trainers:
http://voiceoftheorcas.blogspot.co.uk/2015/10/unanimous-coastal-commission-ruling.html