It's one of the larger investments that most people will make during their lifetime, and yet, making sure that a college degree leads to a solid return on the original investment isn't always easy.  A lack of transparency and accountability within the higher education system often leads to confusion for the very students who are looking to mark a clear path for their future.  In this episode of "Deep Dive with Laura Arnold," we speak with education experts in order to identify exactly where the system is failing, and what steps might trigger improvement.