Who was the most recent Supreme Court nominee to fail to be confirmed by the Senate?

Which of the following cases involved the commerce clause?

a. McCulloch v. Maryland b. Wickard v. Filburn c. Marbury v. Madison d. Tinker v. Des Moines

Which of the following describes labor unions?

a. organizations that represent the interests of working people seeking better pay and better working conditions b. organizations of similar businesses working together to advance shared goals c. organizations that represent the needs of professionals not represented by unions d. organizations that lobby between different levels of government e. any individual business engaged in lobbying