The only person left who can stop the 1,603-page, $1.1 trillion Speaker John Boehner omnibus spending bill from getting to the floor for a vote is House Rules Committee chairman Rep. Pete Sessions (R-TX). If Sessions doesn't kill the bill in the Rules Committee on Wednesday, the bill just may pass the House of Representatives. For Sessions to do that, however, he’d need to very publicly and aggressively cross Boehner and House Appropriations Committee chairman Rep. Hal Rogers (R-KY)—something that would be largely unorthodox and very difficult to do, politically. Don’t expect Sessions to kill it, though: He’s a Boehner...