And let's stay in Iowa. It was only a few decades ago that railroad tracks laced the state's countryside, linking even the smallest Iowa communities to the rest of the country. Many of these short line railroads have been disappearing. They're being turned into farm land or in some cases, bicycle trails. But in one Iowa community, farmers and businessmen are using their own money to preserve their railroad connection. They see it as an economic lifeline.
North Carolina has become the 30th state to approve a constitutional amendment banning same-sex marriage. State law already prohibits same-sex marriage, but supporters of this amendment say they wanted extra protection. Jessica Jones reports from North Carolina Public Radio.
And now we go to southern Afghanistan for an update on an incident that threatened to undermine America's mission in this country. In March, an American soldier massacred villagers near a remote outpost west of Kandahar. An Army sergeant, Robert Bales, is in custody, accused of that crime.
I reached NPR's Tom Bowman who is in Kandahar now, just back from the area where Sgt. Bales was assigned.
And Tom, I understand you were just a mile or two from where those killings took place.