NEW : Secretary of State Hillary Clinton calls for aid . Rushing river waters could cause more flooding in downstream areas by this weekend , meteorologists said . NEW : Clinton says the US aid is essential part of building ties with Pakistan . About 3 million people have been affected by earthquake ##s and flooding . Some people say their government has been slow to respond .
NEW : Secretary of State Hillary Clinton calls for aid . NEW : Clinton says the US aid is essential part of building ties with Pakistan . About 3 million people have been affected by earthquake ##s and flooding . Some people say their government has been slow to respond .