Fort Sumter National Monument will present a special history talk on a variety of subjects every month from July 2010 until March 2011. Each presentation will take place at the Fort Moultrie Visitor Center on a Saturday at 2:00 p.m. July 24, 2010: The Nullification Crisis of 1832 August 21, 2010: Slave Resistance and Revolts September 18, 2010: The Citadel October 16, 2010: The Mexican War November 20, 2010: Southern Fortifications During the...