text: During this city's defense, William Jasper was recognized for valor after retrieving a flag that had been shotdown.
full_question: During this city's defense, William Jasper was recognized for valor after retrieving a flag that had been shotdown. It's not New York, but an assault on this city began with forces landing on nearby Long Island. After thiscity's eventual capture, guerrilla warfare continued in the nearby swamps under the leadership of FrancisMarion. One of this city's fortifications on Sullivan's Island was constructed largely of sand and palmettowood. Forces based in this city fired upon the supply ship Star of the West and forced the capitulation of RobertAnderson. For 10 points, name this South Carolina city that was defended during the Civil War by FortMoultrie and Fort Sumter. 
first_sentence: During this city's defense, William Jasper was recognized for valor after retrieving a flag that had been shotdown.
raw_answer: Charleston