Maricopa County sheriff's deputies check the shoes of a suspect arrested during a crime suppression sweep in Phoenix in 2010. Sheriff Joe Arpaio's immigration and crime sweep came after hundreds of immigrant-rights supporters delayed the effort with a rally at a downtown jail, in opposition to Arizona's immigration law SB 1070.
Credit Ross D. Franklin / AP
Protesters gather around then-state Sen. Russell Pearce, who sponsored Arizona's immigration law, outside the Sandra Day O'Connor federal courthouse in Phoenix in 2011.
Credit Matt York / AP
Jim Shee, shown in Scottsdale, Ariz., on Friday, says he has been stopped twice by police and asked for his papers. "I'm an American citizen and I am being stopped because of the color of my skin, what I look like," he says.
The U.S. Supreme Court takes up yet another incendiary election issue Wednesday when it hears arguments on a controversial Arizona law that targets illegal immigrants.
As with last month's test of the Obama health care overhaul, the case pits the federal government's assertion of power against some states, and with some exceptions, it pits Democrats against Republicans.
Originally published on Tue April 24, 2012 4:37 pm
The White House has been fielding questions lately about President Obama's travel — what's official, what's political and whether taxpayers are getting stuck with the bill. It's the same issue that rolls around every time a president runs for re-election.
Take President Obama's trip to Florida earlier this month. It featured an official presidential speech on the economy at Florida Atlantic University. On the same trip, the president hit two fundraisers.
Today, a group of entrepreneurs unveiled a new company that aims to mine precious metals and other resources from asteroids. The idea of exploiting the natural resources on asteroids has been around for more than a century, and this is not the first company to lay out such grand plans.
But as NPR's Nell Greenfieldboyce reports, this one does have the financial backing of some big names in high tech.