https://jhany.com/2013/05/29/admissibility-of-intrinsic-vs-extrinsic-evidence-of-other-bad-acts-under-federal-rule-of-evidence-404b-aba-judicial-recusal-standards/
Admissibility of Intrinsic vs. Extrinsic Evidence of Other Bad Acts under Federal Rule of Evidence...
May 29, 2013 - United States v. Ciavarella, 2013 U.S. App. LEXIS 10513 (3d Cir. May 24, 2013):