Harper v. United States District Court for the District of Kansas

affirming the enhancement of a defendant's sentence when the guns were found in a "residence to which [defendant] had full access and where drugs were found" | affirming the enhancement of a defen dant’s sentence when the guns were found in a “residence to which [defendant] had full access and where drugs were found” | “[I]n analyzing whether [criminal activity] should count as relevant conduct, we review the district court’s determination de novo.”