In a joint brief filed this week, federal respondents took issue with arguments made by GSE shareholders in their fight against the net worth sweep and said a shareholder petition for a Supreme Court review of their case should not be granted. Shareholders in several cases filed three petitions for a writ of certiorari back in November. The plaintiffs asked the Supreme Court of the United States to intervene to “restore certainty and uniformity.” They claim that the Federal Housing Finance Agency acted unconstitutionally when it imposed the net worth sweep.