United States v. Le'Ann Koss

CARL E. STEWART, Chief Judge:

Appellant Le’Ann Koss (“Koss”) pleaded guilty to two federal drug offenses involving quantities of marijuana and was sentenced to 70 months’ imprisonment on each offense, to run concurrently. • On appeal, Koss raises several challenges to her sentence, all of which relate to the district court’s determination that two substances involved in the offenses — a homemade “marijuana butter” and a “brown chunky substance” — were substances containing detectable amounts of Tetrahydrocannabi-nol (“THC”) for purposes of calculating their marijuana equivalency using the…