Sherman Minton,
Schwartz v. Texas — Opinion of the Court
“ Where a state has carefully legislated so as not to render inadmissible evidence obtained and sought to be divulged in violation of the laws of the United States, this Court will not extend by implication the statute of the United States so as to invalidate the specific language of the state statute. If Congress is authorized to act in a field, it should manifest its intention clearly. It will not be presumed that a federal statute was intended to supersede the exercise of the power of the state unless there is a clear manifestation of intention to do so. ”
