Obama: Unsure whether expanded pre-K will pass

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U.S. President Barack Obama answers a question while participating in a forum on Inclusive Economic Growth and Development at the Old Custom House in San Jose, Costa Rica, Saturday, May 4, 2013. (AP Photo/Pablo Martinez Monsivais)SAN JOSE, Costa Rica (AP) — President Barack Obama says he's not sure whether he can get Congress to pass his plan to dramatically expand pre-kindergarten in the U.S.