173). Probable cause is very important to the fourth amendment because it is the basis of the officer's reason to arrest, search and seize evidence. A police officer usually can get probable cause simply by observation. A good example of this is when a suspect attempts to run away from an officer and when a suspect is approached he/ she begins to act as if he/she has something to hide. Any evidence that is obtained illegally will not be admitted as evidence in a court case. The exclusionary rule was established in 1914, with Weeks v. United States and it states "courts will exclude any evidence that was illegally obtained even though it may be relevant and material" (Lyman, p. 173). At this time, the exclusionary rule only applied to the federal government. Prior to the Weeks case federal law enforcement did not think that they had to obtain a search warrant and they were violating the rights of the people by conducting illegal
173). Probable cause is very important to the fourth amendment because it is the basis of the officer's reason to arrest, search and seize evidence. A police officer usually can get probable cause simply by observation. A good example of this is when a suspect attempts to run away from an officer and when a suspect is approached he/ she begins to act as if he/she has something to hide. Any evidence that is obtained illegally will not be admitted as evidence in a court case. The exclusionary rule was established in 1914, with Weeks v. United States and it states "courts will exclude any evidence that was illegally obtained even though it may be relevant and material" (Lyman, p. 173). At this time, the exclusionary rule only applied to the federal government. Prior to the Weeks case federal law enforcement did not think that they had to obtain a search warrant and they were violating the rights of the people by conducting illegal