Nurse Priscila-Grace Gonzaga with Gregg Cassin, a San Francisco gay man who has been infected with HIV since the early 1980s. He's a volunteer in a cutting-edge gene therapy experiment to see whether HIV-infected people can be given an immune system that is invulnerable to HIV infection.
Credit Richard Knox / NPR
Timothy Ray Brown, widely known in research circles as the Berlin patient, was cured of his HIV infection by a bone marrow transplant, doctors say. His story inspired scientists to look for new ways to vanquish the disease in other patients.
Originally published on Thu July 19, 2012 11:09 am
(Updated at 5:14 pm ET)
Sen. John McCain, R-Ariz., took to the Senate floor Wednesday in an apparent attempt to shame Rep. Michele Bachmann, R-Minn., and other House GOP lawmakers who recently questioned whether a top aide to Secretary of State Hillary Clinton was a fifth columnist for the Muslim Brotherhood.
And now we turn to the Mississippi River. The drought has brought parts of the Mississippi to near record low water levels. Those shallow conditions pose difficulties for barge traffic on the river and we turn now to Mark Mestemacher who is co-owner of Ceres Barge Line. It's based in East St. Louis. Welcome to the program.
MARK MESTEMACHER: Thank you.
SIEGEL: And how low is the river in East St. Louis?
Relatives of three Americans killed in drone strikes in Yemen last year are suing. Today, they filed a lawsuit against the secretary of Defense and the director of the CIA, over a targeted killing program.
They say the program operates outside the law, as NPR's Carrie Johnson reports.
Two giant wildfires in eastern Oregon have killed hundreds of cattle and jeopardized ranchers' livelihoods. The fires have burned more than 1,000 square miles of sagebrush and juniper and that leaves ranchers with nowhere to graze the cattle they managed to save.
That's a problem in a town called Burns, as we hear from Amelia Templeton of Oregon Public Broadcasting.
Cities and cars share a conflicted relationship these days. Environmental concerns, growing traffic congestion and an urban design philosophy that favors foot traffic are driving many cities to try to reduce the number of cars on the road. In cities such as Seattle, Chicago, Toronto and Boston, some people go so far as to claim there is a "war on cars."