Which president that was assassinated  was supported by Victor Gillam?
William McKinley William McKinley (January 29, 1843 – September 14, 1901) was the 25th President of the United States from March 4, 1897 until his assassination in September 1901, six months into his second term. McKinley led the nation to victory in the Spanish–American War, raised protective tariffs to promote American industry, and maintained the nation on the gold standard in a rejection of inflationary proposals.
John C. Calhoun John Caldwell Calhoun ( ; March 18, 1782March 31, 1850) was an American statesman and political theorist from South Carolina, and the seventh Vice President of the United States from 1825 to 1832. He is remembered for strongly defending slavery and for advancing the concept of minority rights in politics, which he did in the context of defending white Southern interests from perceived Northern threats. He began his political career as a nationalist, modernizer, and proponent of a strong national government and protective tariffs. By the late 1820s, his views reversed and he became a leading proponent of states' rights, limited government, nullification, and opposition to high tariffs—he saw Northern acceptance of these policies as the only way to keep the South in the Union. His beliefs and warnings heavily influenced the South's secession from the Union in 1860–1861.