Poppy Harlow and Phil Mattingly, who co-anchor “ CNN This Morning,” will leave the line-up, while Kasie Hunt’s early-morning program will take on an extra hour.

In the last few years, she has produced and hosted 25 documentary episodes for CNN; she has well-honed journalistic chops that few, if any, of the other cable news morning anchors can match.

Page Six hears that there’s some sniping at CNN over office gossip that star anchor Kaitlan Collins has snapped up a “very expensive” Nantucket vacation home — while her colleagues are ...