Fannie Mae and Freddie Mac shareholders claimed that recently unsealed government documents support their contention that the main goal of the Treasury Department’s quarterly sweep of the government-sponsored enterprises’ earnings was to keep the two GSEs in conservatorship. Officials from Treasury have consistently said that the sweep was designed to prevent the two mortgage giants from collapsing. But the latest batch of 33 confidential emails and memos released under court order in the case of Fairholme Funds vs. United States seems to illustrate otherwise. The documents were unsealed...