Tawny crazy ants are invading ecosystems and homes in states including Texas and Florida, wiping out other ant species and overwhelming homeowners. Weekend Edition Saturday host Scott Simon talks to Texas A&M research scientist Robert Puckett, who says the ants are "ecological steamrollers" that reproduce so fast they are nearly impossible to get rid of.
BILL SUPERNOR: I was in a business lounge at an airport in Newark. I look at my phone and I'm moving the buttons and it was definitely behaving a little strange, maybe it was a little slow. I ripped the back off the phone, I pulled the battery out. I mean, I got off the network quickly and I didn't turn the phone back on again until I was out of that airport.
Here in the United States, the NSA revelations are also prompting concerns about privacy as well as questions about the involvement of private companies in government spying. Robert O'Harrow, an investigative reporter with The Washington Post wrote in his 2005 book, "No Place to Hide", about what he calls the security industrial complex in this country. Mr. O'Harrow believes the NSA's dealings with private companies are much wider than what we've been told.
Now, we're going to remember the man known as Mr. Valet. He pioneered valet parking in Los Angeles more than sixty years ago. He died this past week at the age of 93. NPR's Mandalit del Barco profiled Herb Citrin a few years ago, and we're going to hear a bit of her story right now.
It was once the cattle farm of a former congressman, but now his stately house in the western Brazilian state of Mato Grosso do Sul is a burned-out shell. Thatch huts are being built in the shade of flowering palm trees. Once the purview of one farmer's family, it now is occupied by dozens of indigenous ones.
This is WEEKEND EDITION from NPR News, I'm Scott Simon. The U.S. Congress continues its hearings into the IRS flagging of Tea Party groups that apply for tax-exempt status. What may have been overlooked is the fact that this status would have offered little practical benefit to most of the groups that were targeted.
Joining us now to help explain all this is NPR's S.V. Date who coordinates campaign finance coverage for NPR. Shirish, thanks very much for being with us.
National Security Advisor Tom Donilon tells CBS News that Washington has asked Hong Kong to turn over NSA leaker Edward Snowden under the terms of a 1998 extradition treaty between the two governments.
"Hong Kong has been a historically good partner of the United States in law enforcement matters and we expect them to comply with the treaty in this case," Donilon said.