John Sutter : I asked the researchers in North Carolina and Michigan if I could talk to some of the people who are the subjects of their studies . Research proves the effectiveness of education . President Barack Obama recently said all Americans should have access . Obama : Education could be a great equalizer for rich and poor . He says studies show its effects last into a person 's 40s and beyond .
John Sutter : Research proves the effectiveness of education . President Barack Obama recently said all Americans should have access . Obama : Education could be a great equalizer for rich and poor . He says studies show its effects last into a person 's 40s and beyond .