President Bush is heading toward a decision to cut off millions of dollars of funds for an international family planning program opposed by abortion foes, according to people familiar with the plans. Bush aides said an announcement is still a couple of weeks away, and they cautioned that no final determination has been made. But administration officials said Bush aides directed State Department officials in recent days to devise a plan to eliminate this year's funding for the program, a United Nations effort meant to keep population growth in check. An adviser to the Bush administration said senior administration officials...