Brian Steinberg Senior TV Editor Some people only get one chance to run CNN. Amy Entelis is about to embark on her second. The veteran news executive was one of three who took the reins at the Warner Bros. Discovery news outlet when Jeff Zucker, the previous chief, was forced out in February of last year after acknowledging a romantic relationship with Allison Gollust, once CNN’s chief marketing officer. Now Entelis will be part of a new trio leading the news giant after the Wednesday departure of former CEO Chris Licht. The challenges facing CNN have not diminished. Entelis will guide CNN’s news operations along with Virginia Moseley, recently named to oversee editorial operations, and Eric Sherling, recently appointed head of U.S. programming. David Leavy, a longtime Zaslav lieutenant who was named chief operating officer at CNN last week, will oversee business activities. The entire group must keep CNN moving forward as the 2024 presidential election cycle draws near, even as the outlet’s ratings have fallen and its staff has been buffeted by job cuts, programming changes and a seemingly endless cycle of senior executives coming and going.