52 Weeks of Firsts: The first Mother’s Day was held in the Wanamaker building in 1908

In honor of the nation's 250th anniversary, the city is celebrating with 52 Weeks of Firsts, highlighting a historic milestone each week. KYW Newsradio's John McDevitt shares more about Mother's Day. Did you know the nation's first public Mother's Day celebration took place in Philadelphia 118 years ago? (Photo credit: Colibri Workshop)