United States v. Cassandra Nickerson

OPINION

BERZON, Circuit Judge:

Appellant Cassandra B. Nickerson appeals from the District Court’s affirmation of her conviction before a Magistrate Judge for three Class B misdemeanors: operating a motor vehicle while under the influence of alcohol in violation of 36 C.F.R. § 1004.23(a)(1); operating a motor vehicle with a blood alcohol content over 0.08% in violation of 36 C.F.R. § 1004.23(a)(2); and failure to maintain control of a vehicle in violation of 36 C.F.R. § 1004.22(b)(1). We affirm her conviction.

I. Background

On January 6, 2008, at about 10:20 p.m., United States Park Police Officer…