What occurred after the spanish introduce the horses to north american

Plains Indians started hunting buffalo more efficiently.

Explanation:

On Average, Buffalos can run up to around 35 mph. This made it really hard for north Americans to hunt Buffalos unless they can catch them by surprise (average running speed for humans is only around 9 mph)

After the Spanish introduced the use of horses as a method of transportation, the buffalos can conduct a chase to the buffalos even when their targets were running away at full speed.

the fourth amendment protects:

"the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."  

so this would mean the denial to search and seizure without warrant or permission.

уєѕ нє ℓσѕт ¢σитяσℓ σf нιѕ ρυριℓѕ