Earlier this month, the U.S. Court of Appeals for the First Circuit overturned its own precedent to hold the FCA’s first-to-file rule is “non-jurisdictional.” In so doing, the First Circuit flipped the district court’s award of $34 million from one whistleblower to another. United States v. Millenium Labs., Inc., No. 17-1106, 2019 U.S. App. LEXIS 13506 (1st Cir. May 6, 2019). The appeal arises out...