For more than a decade, efforts to systematically overhaul the United States immigration system have been overshadowed by other events—from foreign wars and national security concerns to the financial crisis that threatened to bring down the world economy. In addition to this ever-changing list of national crises, years of partisan political fighting and the resurgence of a volatile restrictionist movement that thrives on angry rhetoric have made opportunities for advancing genuine reform few and far between. As a result, many in both parties opted for a political strategy that emphasized immigration enforcement over immigration reform, holding to the argument that efficiently deporting non-citizens would reduce illegal immigration and pave the way for more sensible outcomes in the future. Instead, the unprecedented spending on immigration enforcement, the extraordinary rise in deportations, the passage of state anti-immigrant laws, and the almost daily anecdotes of separated families and discrimination finally took their toll. Voters signaled in the 2012 federal elections that they were tired of enforcement-only immigration policies and the senseless pain they caused. Now more than ever, the opportunity to craft immigration laws that reflect American values and needs is a distinct possibility. The White House, Members of Congress, and countless organizations have issued new ideas and principles for making the system work. These proposals vary and will likely change even more as proposals translate into legislation, but there are a number of common themes that exist. This paper lays out an overview of the underlying legal system, the most basic principles of reform, the reasons behind them, and how they are likely to be reflected in coming legislation.