Extras
A look at Massachusetts, the only state that requires health insurance.
For those crossing the border illegally, it is now more deadly than ever before.
A girl's painful search for information about her father, lost in the Arizona desert.
20 years before Sandy Hook, a student went on a shooting rampage in Massachusetts.
Fixing structural unemployment by improving scientific, technical and mathematical skills.
The National STEM Consortium improves scientific, technical and mathematical skills.
A roundtable examines the history of the Second Amendment and how it shapes debate today.
An urban garden destroyed by Superstorm Sandy gets a second chance.
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Need To Know Season 3
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A look at Massachusetts, the only state that requires health insurance.
For those crossing the border illegally, it is now more deadly than ever before.
Fixing structural unemployment by improving scientific, technical and mathematical skills.
A roundtable examines the history of the Second Amendment and how it shapes debate today.
A program designed to help low-income, mostly African-American children save for college.
How have changes in manufacturing impacted the average worker in Findlay, Ohio?
How behavioral economics is being utilized to encourage low-income workers to save.
The debate over immigration reform -- an inside look at the lives of Latino farm workers.
Twenty years later: The continuing impact of a school shooting on a small town.