initially stopping the truck for failing to illuminate the rear license plate in violation of Kan. Stat. Ann. § 8-1706(e). See United States v. Hunnicutt, 135 F.3d 1345, 1348 (10th Cir.1998) (“An initial traffic stop is valid under the Fourth Amendment ... if the officer has a reasonable articulable suspicion that a traffic or equipment violation has occurred or is occurring.” (citing United States v. Botero-Ospina, 71 F.3d 783, 787 (10th Cir. 1995) (en banc))). Wilson also does not dispute that the smell of alcohol on VanHouden together with VanHouden’s admission that he had been drinking justified the further detention of the truck and its occupants in order for Deputy Watkins to conduct field sobriety tests on VanHouden. See United States v. Neumann, 183 F.3d 753, 756 (8th Cir.1999) (<HOLDING>); Rogala v. Dist. of Columbia, 161 F.3d 44, 52
holding that reasonable suspicion standard applies to routine traffic stops holding that an officer has reasonable suspicion to conduct traffic stop even when his suspicion that a law has been violated is based on a reasonable mistake of law holding that the discovery of 2000 in cash during a traffic stop supported a finding of reasonable suspicion holding that an officers reasonable mistake of law can give rise to the reasonable suspicion necessary to justify a traffic stop under the fourth amendment holding detection of alcohol on a drivers breath during a routine traffic stop gave rise to reasonable suspicion