The GOP is the supposed conservative party so it should look into its own past for clues about how to solve this problem.

FORBES: The GOP Battle Over Immigration Policy

But again, we look forward to hearing from a variety of organizations and civic groups and others who have insights into this problem.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

This takes us into serious crunching - and we have to look to people who've studied the problem on a big scale.

BBC: Crashes