This a recent sermon by John Piper on some of the complicated issues imbedded within the death of Christ. I found it to be quite interesting and wanted to share.
Judas Iscariot, the Suicide of Satan, and the Salvation of the World:
http://www.desiringgod.org/resource-library/sermons/judas-iscariot-the-suicide-of-satan-and-the-salvation-of-the-world#ooid=NqeXBqMTqxOvKDxSYQc1mHBjEDx2Vzez