As the Philippines’ capital and seat of government, Manila has seen various heads of state and government who have come here for state or working visits in the country. However, for many Filipinos, there is no greater impact of such visits than that of the President of the United States. Then again, that should come as no surprise given the United States’ position today as a global superpower and more importantly, the historical ties that existed ever since the Philippines first became an American colony in 1898. Thus, the high level of anticipation being seen at this time for the upcoming state visit of US President Barack Obama on April 28. It…