In the 1998 case Florida v. Tyvessel Tyvorus White, the U.S Supreme Court dealt with issues related to search and seizure under the Fourth Amendment. The defendant, Mr. White, was convicted of cocaine possession after police used a drug-sniffing dog on his front porch without obtaining a warrant first. The main question before the court was whether this constituted an unreasonable search in violation of Mr. White's constitutional rights. The court ruled that it did not violate his rights because there is no reasonable expectation of privacy for odors emanating from one's house into areas where members of public might lawfully be (like one’s front porch). Therefore, using a trained canine to detect these smells does not constitute a "search" within meaning of Fourth Amendment. This decision further clarified how far law enforcement can go when investigating potential criminal activity without infringing upon individual liberties protected by Constitution.

In the dissenting opinion for Florida v. Tyvessel Tyvorus White, the justice argued that there was a violation of Fourth Amendment rights due to an unreasonable search and seizure. The justice believed that police officers did not have sufficient probable cause to stop and search Mr. White's car based solely on an anonymous tip about illegal activity without any additional corroborating evidence or observation of suspicious behavior. This view held that such actions by law enforcement could potentially lead to arbitrary invasions of privacy if left unchecked, which would undermine citizens' constitutional protections against unwarranted searches and seizures.