issue of the Cold War dominated the election, as tensions were high between the United States and the Soviet Union. Kennedy won a 303 to 219 Electoral College victory, and he won the reported national popular vote by 112,827, a margin of 0.17 percent. Fourteen unpledged electors from Mississippi and Alabama cast their vote for Senator Harry F. Byrd, as did a faithless elector from Oklahoma. The 1960 presidential election was the closest election since 1916, and this closeness can be explained by a number of factors. Kennedy benefited from the economic recession of 1957–1958, which hurt the standing of the incumbent Republican Party, and he had the advantage of 17 million more registered Democrats than Republicans. Furthermore, the new votes that Kennedy, the first Roman Catholic president, gained among Catholics almost neutralized the new votes Nixon gained among Protestants. Nixon's advantages came from Eisenhower's popularity, as well as the economic prosperity of the past eight years. Kennedy's campaigning skills decisively outmatched Nixon's, who exhausted time and resources campaigning in all fifty states, while Kennedy focused on campaigning in populous swing states. Kennedy emphasized his youth, while Nixon focused heavily on his experience. Kennedy relied on Johnson to hold the South, and used television effectively. Despite this, Kennedy's popular vote margin was the second narrowest in presidential history, only surpassed by the 0.11% margin of the election of 1880. Additionally, this election marked the beginning of a decisive realignment in the Democratic presidential coalition; whereas Democrats had until this point relied on dominating in Southern states to win the electoral college, Kennedy managed to win without carrying a number of these states. As such, this marked the first election in history in which a Republican candidate carried any of Oklahoma, Tennessee, Kentucky, Florida, Virginia, or Idaho without winning the presidency, and the first time since statehood that Arizona backed any losing candidate in a presidential election. This in many ways foreshadowed the results of subsequent elections, in which Democratic candidates from northern states would rely on their performance in the northeast and midwest to win, while Republican candidates would rely on success in the former Solid South and the mountain west. Nominations Democratic Party Democratic candidates The major candidates for the 1960 Democratic presidential nomination were United States Senator John F. Kennedy from Massachusetts, Governor Pat Brown of California, Senator Stuart Symington from Missouri, Senator Lyndon B. Johnson from Texas,