Sen. Dianne Feinstein this afternoon asked Sonia Sotomayor about cases in which the Supreme Court has struck down laws because Congress exceeded its powers under the Constitution’s commerce clause, ...

Getting your Trinity Audio player ready... Last week, the U.S. Supreme Court ruled 6-3 against state medical marijuana laws, including Colorado’s. The court’s ruling was based on the Commerce Clause ...

This week, Arnold Loewy and Don May debate the Commerce Clause. Don writes an independent blog on lubbockonline.com and Arnold is the George Killiam Professor of Law at Texas Tech University School of ...

A number of U.S. states that have legalized the sale of marijuana are being sued by companies that have not entered the legal market, using the Constitution's dormant commerce clause as their basis ...

In declaring unconstitutional the new requirement for Americans to buy health insurance, federal Judge Henry Hudson rests his decision on one of the most widely applied clauses in the Constitution.

Last week the First Circuit reached an interesting conclusion: the U.S. Constitution prohibits states from adopting protectionist legislation affecting illegal interstate markets. The case, Northeast ...

[Jack Goldsmith and I will have this article out in the Texas Law Review early next year, and I'm serializing it here. There is still plenty of time for editing, so we'd love to hear any ...

The language of the Constitution itself has been absent from coverage of the Supreme Court's hearings on Obamacare. Here's a refresher. The Supreme Court case that may determine the fate of the ...

Under the Maryland Cannabis Reform Act, resident social equity licensees may receive financial assistance with startup capital and operational costs for growers, processors, and retailers. Maryland ...

March 2 marks the anniversary of the Supreme Court’s landmark decision in Gibbons v. Ogden. Decided in 1824, Gibbons was the first major case in the still-developing jurisprudence regarding the ...

Two constitutional provisions at issue in the health-care challenges are the “necessary and proper” clause and the commerce clause. Necessary and proper clause: Congress has the power to "make all ...

David Meyers, Columbia Law School Class of 2013, worked as a staffer to President George W. Bush from 2006 to 2009 and later in the US Senate. He argues that although health care reform may fit within ...