Follow the link to find out more:
https://awionline.org/content/rep-schiff-introduce-orca-act-phase-out-display-captive-killer-whales
Update (7th November):
This article includes SeaWorld's response to the ORCA Act proposed yesterday by U.S. Congressman Adam Schiff - http://timesofsandiego.com/business/2015/11/06/bad-news-for-seaworld-congressman-seeks-to-phase-out-captive-orcas/