NGSS Resources: http://ngss.info/
Hitchhiker's Guide to NGSS: http://www.brainshark.com/IllinoisPrincipalsAssoc/vu?pi=zHhzNLcjmz33sgz0
NGSS YouTube series (each practice, cross cutting concept and disciplinary core idea has its own video clip). Check out especially the last clips, about engineering in NGSS:
http://www.youtube.com/playlist?list=PLllVwaZQkS2rtZG_L7ho89oFsaYL3kUWq