Shortly after he was sworn in as speaker of the House, Rep. Paul D. Ryan, R-Wis., admitted to his colleagues: “The House is broken. We are not solving problems; we are adding to them. Neither the members nor the people are satisfied with how things are going.†Ryan continued, however, “I am not interested in laying blame†– or, for that matter, in accepting his share of it. If the House seems broken, it’s because of Congress’ consistent failure to exercise its legitimate powers. Our fundamental document, the Constitution, Article I, Section 1, begins: “All legislative Powers herein granted shall...