Brian Steinberg Senior TV EditorRebecca Kutler, a longtime CNN talent and development executive who had had a hand in the success of anchors and contributors including Abby Phillip and Van Jones, is leaving the news outlet, a move that is said to be raising eyebrows among some of the Warner Bros. Discovery outlet’s team of journalists.Kutler had most recently been senior vice president and head of programming for CNN+, the much-promoted streaming video hub that was scuttled by CNN’s new corporate parent quickly after the merger of Discovery and WarnerMedia.