A few members want to end "relatively soon" the bond-purchase program. Those members say the costs likely outweigh the benefits. A few others saw the risks as increasing quickly and said the purchases would likely need to be reduced "before long."Many members said an improved job market could lead them to slow purchases within a few months, and a few said economic conditions would likely justify continuing the program until late this year. ___ AP Business Writer Marcy Gordon contributed to this report.