On the heels of Barack Obama’s announcement of his 2012 reelection campaign, speculation has been mounting over which candidate Republicans will nominate to challenge Obama. But you won’t find the next Ronald Reagan in this group of potential candidates. With 20 months left until the presidential election, the list of potential candidates is still long. UC Santa Barbara political science professor Dr. Ted Anagnoson, who specializes in the study of the American presidency, explained that unlike in 2007, when Republicans and Democrats declared candidacy early in the year, in 2011 Republicans are still waiting to make official declarations of candidacy....