There’s not much Elizabeth Warren and Chris Christie agree on. But last week they struck a similar chord in speeches that knocked increasingly common and luxurious college amenities like climbing walls and lazy rivers. Such features, Warren said in a June 10 speech, contribute to rising tuition. A day later, Christie criticized colleges that are “drunk on cash and embarking on crazy spending binges,” including the building of amenities like climbing walls. “Some colleges have doubled down in a competition for students that involves fancy dorms, high-end student centers, climbing walls and lazy rivers -- paying for those amenities with still higher tuition and fees,” Warren offered to the American Federation of Teachers.