Add “U.S.” to the parenthetical

Error²Federal courts, Illinois courts21st and 22nd editions

A United States Law Week citation indicates the Supreme Court with “U.S.” in the date parenthetical: “86 U.S.L.W. 4010 (U.S. Jan. 8, 2018)”.¹

1. 1R. 10.4(a) Federal courts.
2. 2An error: the rule in note 1 allows one form, and this is not it.