By Jamie Merisotis. Wisconsin Gov. Scott Walker (R) is the latest in a string of high-profile policymakers and employers who have questioned whether a college education is vital to success in America. This conversation is certainly worth having, but it’s only going to work if we start to come to grips with the fact that “college” is a very different notion than what many people assume.  It’s time to start defining college in a new way that accurately reflects the needs of today’s students and the realities of the 21st century workforce. More...