Just months before the sesquicentennial of the Civil War, archeologists in Georgia have discovered the location of a stockade used for Camp Lawton, a Confederate prison camp which housed Union prisoners of war.

• National Security Takeout: New York Times National Security Reporter Scott Shane talks about five Muslim-American men being detained in Pakistan on possible connections to terrorism. The men disappeared from Washington, D.C. last month, leaving a farewell video that has authorities exploring possible terrorist connections.
• Elections Takeout: Executive Producer and host of Georgia Public Broadcasting Rickey Bevington, on a close run-off election in Atlanta yesterday between Kasim Reed and Mary Norwood. Mr. Reed led Ms. Norwood by 715 votes, a small enough margin to require a recount by state law.

In Atlanta, a hotly contested mayoral race that was almost certainly partially about race drew to a too-close-to-call near-tie Tuesday night. Former state senator Kasim Reed, who is black, and city councilwoman Mary Norwood, who is white, tried not to make race a central focus of the campaign. But in a city where black mayors have been the norm since the 1970's and city residents often vote along racial lines, there was almost no escaping the hot-button issue. We talk to Rickey Bevington, an anchor with Georgia Public Broadcasting.

We check in on a potentially historic runoff for mayor of Atlanta, wher polls indicate Atlantans may elect the first white mayor since the 1970s. Turnout is expected to be low, however, and neither candidate is inspiring much excitement, so the vote may turn out to be a referendum on the local party machine and not about race. Last night the two candidates debated; we talk with Rickey Bevington, of Georgia Public Broadcasting, who hosted the debate.