1: There 's another one , too : the first secretary of state to become president since James Buchanan . 2: Clinton 's biggest challenge on the campaign trail and in office should she win is whether she can develop a foreign policy vision and an effective approach to the world that strikes a better balance between the risk-readiness of George W . Bush and the risk-aversion of Barack Obama . 3: Miller : The former secretary of state has to decide whether she 's going to differ with Barack Obama 's handling of foreign policy .
1: the first secretary of state 2: Clinton 3: The former secretary of state