Issue of the Using of Rap Lyrics in Court

How the use of rap lyrics in court establishes a hazardous precedent and harm constitutional rights?

To answer this question you should have at least 12 sources. Investigate some cases, statutes, regulations, books, scholarly journals, law reviews, magazine articles from reputable magazines, and newspaper articles from large newspapers. Include at least two cases and one statute in the sources. Additional cases and statutes are welcome too.