Because at the time of the election of 1860 only white males had the right to vote, so it's unnecessary to ask who most whites voted for in 1860.
Most southern states voted for the Southern Democratic Party's candidate John Breckenridge, who's VP was Joseph Lane.
Two links:
http://www.presidency.ucsb.edu/showelection.php?year=1860
http://en.wikipedia.org/wiki/United_States_presidential_election,_1860
36%
The Democrats chose Horatio Seymour as their nominee in the election of 1868. He served as the Governor of New York and was known for his opposition to Reconstruction policies and advocating for white supremacy in the South. However, Seymour lost the election to the Republican nominee, Ulysses S. Grant.
White, male, older, and with higher income levels are more likely to support a Republican presidential candidate.
white males
white males
Theodore Roosevelt's candidacy in the 1912 presidential election split the Republic Party vote between Roosevelt and William Taft. Democratic Party candidate Woodrow Wilson won the 1912 presidential election defeating Progressive Party (nicknamed the "Bull Moose Party") candidate Theodore Roosevelt and Republican Party candidate incumbent President William Taft. In the 1912 presidential election Woodrow Wilson received 435 electoral votes, Theodore Roosevelt received 88 electoral votes, and William Taft received 8 electoral votes. The popular vote totals were Wilson 6,293,152 (42%), Roosevelt 4,119,207 (27%), and Taft 3,483,922 (23%). Socialist Party candidate Eugene Debs received 901,551 (6%) popular votes and no electoral votes.
George Wallace ran in the 1968 presidential election as an independent candidate. He championed states rights and a policy of segregation, appealing to southern white voters who were resistant to the civil rights movement. Although he did not win the presidency, Wallace's campaign had a significant impact on politics and race relations in the United States.
Gerald Ford
In 1789, only white men who owned property were eligible to vote in the first presidential election. Women, African Americans, Native Americans, and individuals without property were excluded from voting.
Yes, it happened in the 1972 election when George McGovern replaced his running mate late in the campaign against Nixon.
William Clinton won the 1992 presidential election defeating incumbent President George Bush and independent candidate H. Ross Perot. In the 1992 presidential election William Clinton received 370 electoral votes and George Bush received 168 electoral votes. The popular vote totals were Clinton 44,908,254 and Bush 39,102,343. Independent candidate H. Ross Perot received 19,741,065 popular votes for President, but no electoral votes. Democratic Party candidate incumbent President William Clinton won reelection in the 1996 presidential election defeating Republican Party candidate Bob Dole. In the 1996 presidential election William Clinton received 379 electoral votes and Bob Dole received 159 electoral votes. The popular vote totals were Clinton 45,590,703 and Dole 37,816,307. Donald Trump won the 2016 presidential election defeating Hillary Clinton. In the 2016 presidential election Donald Trump received 304 electoral votes and Hillary Clinton received 227 electoral votes. Due to faithless voting, others receiving electoral votes were Colin Powell 3, Bernie Sanders 1, Ron Paul 1, John Kasich 1, and Faith Spotted Eagle 1. The popular vote totals were Clinton 65,794,399 and Trump 62,955,202.
Yes, it is true. The White majority was swayed over the Lincoln camp or side.