Lawyers in the USA are licensed professionals who provide legal advice and representation. They help clients understand laws, prepare legal documents, and defend or prosecute cases in court. To practice, lawyers must earn a Juris Doctor (JD) degree and pass the state bar exam. They may work in private firms, government, corporations, or as solo practitioners. Common specialties include criminal law, civil rights, business law, and family law. Lawyers also negotiate settlements and guide clients through complex legal procedures. Their work is essential to maintaining justice and upholding the rule of law.