Who was the federal commander of fort sumter on april 12, 1861?

Robert Anderson, the Fort Sumter garrison commander. The talks failed to resolve tensions. Early in the morning of April 12, 1861, Confederate guns around the harbor opened fire on Fort Sumter. At 2:30 pm on April 13th, Major Robert Anderson, garrison commander, surrendered the fort and it was evacuated the next day.

Explanation:

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.