Special guest star Libby Nelson joins Sarah and Matt to explain the Every Student Succeeds Act, examine the strange history and economics behind the NCAA's non-payment of athletes, and break down some new research on why Uber works. Today’s episode is brought to you by The Great Courses Plus. Visit TheGreatCoursesPlus.com/Weeds to stream Inexplicable Universe: Unsolved Mysteries and hundreds of other courses for free!This episode is also brought to you by Re:Dream, a documentary series on Youtube taking a look at the idea of the American Dream. Watch the videos, find local events, and join the conversation at ReDreamProject.org.