Congress recently passed a law prohibiting any public or private employer in or affecting interstate commerce from requiring, as a condition of employment, that applicants disclose their social media passwords so that their accounts could be analyzed for inappropriate content. State A sued, claiming that the federal law could not constitutionally be applied to states. What must states do?
a) Challenge the law in federal court and seek an injunction against its enforcement
b) Comply with the federal law, as it is a valid exercise of Congress's commerce power
c) Amend their state laws to align with the federal legislation
d) Ignore the federal law, as it infringes on states' rights