Obama doesn’t foresee US ground troops in Syria

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President Barack Obama and Costa Rica President Laura Chinchilla speak during their news conference at the National Center for Art and Culture in San Jose, Costa Rica, Friday, May 3, 2013. (AP Photo/Pablo Martinez Monsivais)SAN JOSE, Costa Rica (AP) — President Barack Obama said Friday he doesn't foresee any circumstance requiring the U.S. to send ground troops into Syria, even as Washington pursues more evidence about the regime's purported use of chemical weapons.