Evan Osnos; Jo Nesbo; Fred Krupp

Author Evan Osnos looks at 20th-century Chinese political and social culture and the rise of a new China in his book, "Age of Ambition." Author Jo Nesbo expresses his love of storytelling and introduces his new crime novel, "The Son." President of the Environmental Defense Fund Fred Krupp shares his views on fracking and concerns about extracting natural gas.