all right. bottom ofthe hour now, let s take a quick look at what s driving the day. the oil seeping from the ruptured gulf has arrived in new orleans reaching lake pontchartrain. later this morning president obama will talk about doubles u.s. exports by 2014. he believes this will create 2 million jobs. and the heat is rising again on the east coast. the entire region will see temperatures close to tuesday s record-breaking figures. cities are expanding pool and library hours. and emergency crews are checking on seniors to make sure they are staying cool. other stories making headlines on a wednesday, hawaii s governor feet joed a civil unions bill to give same sex couples granted though to