Donnie Wahlberg Instagram

Blue Bloods star Donnie Wahlberg found the perfect way to honor his co-star Tom Selleck on his birthday. And Donnie kept it simple, turning to Instagram to share a sweet celebratory message and photo. But Wahlberg also wove in some humor in…

Blue Bloods star Donnie Wahlberg has earned his reputation as a happy-go-lucky kind of guy. But the actor, who portrays Detective Danny Fitzgerald Reagan on the police drama, just posted an unexpected emotional Instagram message. And his…