Michele Waslin: Until we have comprehensive immigration reform, ICE is going to be saddled with an enormous list of targets, and many people watching to see how they’re going to tackle it. If they want big numbers, they can achieve big numbers. But that won’t make us any safer or make the system any better. In any case the Administration and ICE have to figure out what their enforcement strategy is, articulate it clearly and consistently, and resist the urge to change it on a dime to please “enforcement-only” types who will never support comprehensive reform.