Apparently, no one told Harry Reid to check Article I, Section 7 of the Constitution before passing S510, the food-safety bill that Democrats hailed as a major lame-duck session achievement earlier this week — and which ran afoul of their own party in the House. Section 107 of the bill raises taxes, and as any Constitutional scholar can attest — or anyone else who has actually read the document that Senators swore to uphold when taking office — only the House of Representatives has that power: A food safety bill that has burned up precious days of the Senate’s lame-duck...