Grand Marshall Carli Lloyd and GMA’s Rob Marciano at the 2015 6abc/Dunkin' Donuts 2015 Thanksgiving Day Parade. (WPVI Photo)Highlights and behind the scenes images from the 2015 PHOTOS: 6abc/Dunkin' Donuts 2015 Thanksgiving Day Parade. (WPVI Photo)PHILADELPHIA (WPVI) -- Highlights and behind the scenes images from the 2015 6abc/Dunkin' Donuts 2015 Thanksgiving Day Parade.[Ads /]