Hey, Obama is endorsed by Oprah, so every candidate is going to have a nutty loser in their list of endorsements. Hagee is particularly distasteful but there's no shortage of poison afloat in the world today. Oh, and he got an award from Jeane Kirkpatrick, what a surprise.
http://ap.google.com/article/ALeqM5ia2hzmdjsOE2A5hTebgVwIJ4N50QD8V49FGO0
http://en.wikipedia.org/wiki/John_Hagee