Martin O'Malley's broad Immigration reform plan:

WELCOMING NEW AMERICANS TO REBUILD THE AMERICAN DREAM
We are a nation of immigrants – whether our ancestors came from Ireland or from Mexico, or whether they immigrated here generations ago, or whether our parents brought us to the United States. But today, this fundamental characteristic of our country – the diversity that makes us great and enriches each new generation – is being eroded. Our outdated immigration laws no longer meet our economic needs, our national security imperatives, or our values as a people. They fail to reaffirm our founding ideal, e pluribus unum – that out of many, we are one.

As a nation, we must honor our proud legacy as a nation of immigrants and maintain one of America’s key strategic advantages: that people all over the world still dream of becoming Americans. To continue to attract the next generation of strivers, dreamers, and risk-takers, and to be true to the values we hold dear, it is imperative that we pursue a dynamic, modern approach to immigration policy. This will require a new push for comprehensive immigration reform – and new leadership that is willing to work tirelessly until it is finally accomplished, once and for all.

https://martinomalley.com/the-latest/immigration/