Healthcare reform was a major topic of discussion during the 2008 Democratic presidential primaries. As the race narrowed, attention focused on the plans presented by the two leading candidates, New York Senator Hillary Clinton and the eventual nominee, Illinois Senator Barack Obama. Each candidate proposed a plan to cover the approximately 45 million Americans estimated to not have health insurance at some point each year. Clinton's plan would have required all Americans obtain coverage (in effect, an individual health insurance mandate), while Obama's provided a subsidy but did not include a mandate. During the general election, Obama said that fixing healthcare would be one of his top four priorities if he won the presidency.
