WASHINGTON (AP) — Several Federal Reserve policymakers this month favored slowing the Fed’s efforts to maintain record-low long-term interest rates as early as June — if the economy showed strong and sustained growth. But those officials appeared at odds over what evidence would demonstrate such gains.

Minutes of the Fed’s April 30-May 1 meeting released Wednesday show “a number” of members expressed a willingness to scale back the $85 billion a month in Treasury and mortgage bonds the Fed has been purchasing, perhaps as soon as next month, if the economy accelerates.