Birthright Israel
http://www.birthrightisrael.com
free trip to Israel if you haven't been on an organized trip:
Wash U Study Abroad in Israel Programs
http://www.israelstudyabroad.com
Masa Israel Journey
http://www.masaisrael.org
(info and scholarships for long-term Israel programs)
Haaretz
http://www.haaretz.com (Israeli newspaper)
Jerusalem Post
http://www.jpost.com (Israeli newspaper)
Yediot Ahronot
http://www.ynetnews.com (Israeli newspaper)
AIPAC
http://www.aipac.org (pro-Israel lobby to Congress)