How do you celebrate not eating? Otherwise its a religious occassion. For Obama to do the Seder is just eating, not observing a religious occassion. If Obama truly understood the meaning of the Passover Seder, he wouldn't do it or its just an irreligious political ploy or as a Black man, he's giving it his own meaning.
Two mortar shells explode in Golan Heights, no casualties or damage reported (Haaretz)
from the article: Passover - an Obama family tradition