Federal courts can adjudicate state-law claims arising out of the same facts as federal-law claims under 28 U.S.C. § 1367, but what happens if, ...

Does the case stay in federal court by virtue of supplemental jurisdiction? The Court, per Justice Kagan, says no. "When an amendment excises the federal-law claims that enabled removal ...

In a decision yesterday, the U.S. Supreme Court unanimously upheld plaintiffs’ ability to divest federal courts of jurisdiction through post-removal amendments to their complaints. While the ...