 Complete the following phrase:  Even before the war, the American Telegraph Company censored suspect messages informally to block aid to the secession movement. During the war, Secretary of War Simon Cameron, and later Edwin Stanton, wanted control over the telegraph lines to maintain the flow of information. Early in the war, one of Stantons first acts as Secretary of War was to move telegraph lines from ending at McClellans headquarters to terminating at the War Department. Stanton himself said telegraphy is my right arm. Telegraphy assisted Northern victories, including the Battle of Antietam 1862, the Battle of Chickamauga 1863, and 