Tamron Hall S07E134 - The Meaning of Your Life

Social scientist, Harvard professor and New York Times bestselling author ARTHUR C. BROOKS offers a science-backed approach to finding purpose in his new book "The Meaning of Your Life: Finding purpose in an Age of Emptiness." LENA YAO shares the other side to online fame. And WADE LYTAL and AARON KENDLE — who developed an unexpected friendship in the wake of unimaginable pain when Wade lost his daughter, Kellyanne, in last summer's Texas floods — are with the Tam Fam.