The Washington Post reports that, yesterday, she delivered her first judicial opinion.

Like other rookie justices before her, Kagan drew a relatively noncontroversial decision for her maiden effort. The court ruled against a man who argued that an ambiguity in federal bankruptcy law allowed him to shield some income from creditors by claiming a monthly allowance for car payments, even though his car loan was paid off.

The lone dissenter? The kookier and kookier Antonin Scalia…