Vice President Joe Biden apparently did not catch the potential double meaning when he paraphrased a famous Teddy Roosevelt quote on Wednesday when he said “I promise you, Obama has a big stick.” The audience, mostly comprised of New York University students, immediately got the joke. Speaking before a group of NYU students on Thursday, Vice President Joe Biden praised President Barack Obama’s role as a commander-in-chief and touted the president’s numerous successes in foreign policy and in the prosecution of anti-terror efforts abroad. Biden told the audience, invoking a variation on the famous quote by President Teddy Roosevelt, “I...