Visitors walk along the sea wall near The Battery in Charleston, S.C., on March 11, 2013. From the wall, one can look out over Charleston Harbor to Fort Sumter, where the first shots o

 

              Visitors walk along the sea wall near The Battery in  Charleston, S.C., on March 11, 2013. From the wall, one can look out over Charleston Harbor to Fort Sumter, where the first shots o
Visitors walk along the sea wall near The Battery in Charleston, S.C., on March 11, 2013. From the wall, one can look out over Charleston Harbor to Fort Sumter, where the first shots of the Civil War were fired. (AP Photo/Bruce Smith)