From NPR News, this is ALL THINGS CONSIDERED. I'm Melissa Block.
AUDIE CORNISH, HOST:
And I'm Audie Cornish. The Chicago Blackhawks of the National Hockey League have done something remarkable. They've gone half of the current season, 24 games, without losing in regulation time. Here to talk about that feat and other hockey news is sportswriter Stephen Fatsis. Hey there, Stephen.
And now for some political reaction to those jobs numbers and other events of the week, we turn to columnist E.J. Dionne of the Washington Post and the Brookings Institution. E.J., welcome back.
E.J. DIONNE: Good to be here.
BLOCK: And sitting in for David Brooks this week, we have Mary Kate Cary. She's a former speech writer for President George H.W. Bush, a columnist with U.S. News & World Report and she's also a regular political analyst on NPR's Tell Me More. Mary Kate, welcome to you.
As lawmakers in Washington continue to negotiate over immigration policies, they'll have to grapple with a fundamental disagreement about the link between immigrants and crime.
Elected officials from Pennsylvania to Arizona have argued that undocumented immigrants contribute to higher crime rates, but some social scientists tell a different story. They argue that first-generation immigrants actually make their communities safer — and they point to some of the nation's biggest cities as proof.