15 minute delay between traffic offense and stop wasn’t constitutionally “stale.” Also, collective knowledge applies to reasonable suspicion. United States v. Zuniga, 2017 U.S. App. LEXIS 9958 (5th Cir. June 5, 2017).
The smell of alcohol after driving the wrong way on a one-way street was probable cause for a search warrant for BAC. Luckenbach v. State, 2017 Tex. App. LEXIS 5148 (Tex. App. – Houston (14th Dist.) June 6, 2017).*