T. M. v. University of Md. Medical System Corporation · ¶119

Still, the news is not all bad. Although the Court expands Rooker-Feldman beyond Exxon’s line, it repeatedly emphasizes that the doctrine is “narrow.” See ante, at 1, 7, 8, 18. Courts should not lose sight of that message. In the end, Rooker-Feldman has been given an inch—it should not be allowed to take a mile.

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