...re of Washington the chief object of the conspirators, 379. the offenders wish to be let alone, 381. We have observed that on the fall of Fort Sumter the conspirators were very anxious to seize Fort Pickens . before it should be re-enforced. We left Lieutenant Slemmer and a small garrison there, besieged by insurgents, who were continually increasing in number. We have also observed that the Governo...