Conservatorship has left Fannie Mae and Freddie Mac in a state of flux, according to former Federal Deposit Insurance Corp. Chairman William Isaac, who recently criticized the federal government’s verdict to let the Treasury Department take the bulk of the GSEs profits. As anxiety continues to grow about the sustainable profitability of Fannie and Freddie, Isaac said there doesn’t appear to be light at the end of the tunnel. “We need to bring some fresh thought to this issue,” he said during a teleconference sponsored by Investors Unite last week. Although he said there has been very little movement on the issue within the past year. Isaacs said until a resolution is reached, “it’s very important that the government treat...