Donnie Wahlberg on Blue Bloods’ Ending (The Kelly Clarkson Show)

“It’s just been the greatest blessing.” Donnie Wahlberg dishes on the final season of his hit series “Blue Bloods,” and gets emotional reflecting on the bonds he’s made with the cast and crew over their 14-year run.

Donnie also talked about having discovered lost NKOTB memorabilia in Alma’s boxes.