It's Always Sunny in Philadelphia' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his ...

Amid Ryan Reynolds and Blake Lively's ongoing legal battle with her ‘It Ends With Us’ co-star Justin Baldoni, Rob McElhenney, business partner of Wrexham AFC, supports his friend in the “challenging” ...

In a profile interview from earlier today, It's Always Sunny in Philadelphia creator Rob McElhenney explained why he now goes by "Rob Mac." ...