CNN Names New Executive Producers For Kaitlan Collins, Abby Phillip, Jake Tapper, Dana Bash & Manu Raju

McDonald Out, Welch In As Xandr Chief

Kirk McDonald (left) is leaving AT&T’s advanced advertising unit, Xandr, to become CEO of North America for WPP’s GroupM ad-buying unit. He’s being succeeded as head of Xandr by Mike Welch, currently the unit’s EVP of product and business development.