Rahm Emanuel, former Chief of Staff for the Obama administration and current mayor of Chicago, has called on the president to institute computer coding competency as a national requirement to graduate high school. "Just make it a requirement," Emanuel said during a recent Washington Post-sponsored policy event. "I am fine with Common Core. We adopted it in the city, one of the first cities to do it. I'm great. [But] you need this skill — national policy. Make it a high-school graduation requirement."