Oprah Where Are They Now:
After a trip to Africa in 2007, Zac, Taylor and Isaac Hanson, members of the band Hanson, began inviting fans to walk barefoot for one mile before each concert to support the fight against poverty. Since then, the Hanson brothers have walked more than 170 miles as part of their Take the Walk campaign. See why Isaac says these efforts inspire compassion.
More From This Show