SECRETARY OF STATE Hillary Rodham Clinton is more popular than President Obama, the onetime rival who grudgingly dubbed her “likable enough’’ on the New Hampshire campaign trail. According to a new Gallup poll, 66 percent of those surveyed have a favorable view of Clinton, giving her a higher rating than the president (54 percent favorable) or vice president (46 percent favorable). The Gallup poll was conducted from March 25 to 27, while the United States was actively involved in its controversial Libya mission; other polling is even more negative about Obama. As Libya goes, so goes Obama, and Clinton, too....