NEW YORK (AP) — CNN is making dramatic changes to its lineup, announcing Monday that it was giving Abby Phillip and Laura Coates new weeknight shows and launching new weekend programs with Christiane Amanpour and Chris Wallace. Virtually no daypart goes unchanged in the revamp, as the network struggles with ratings challenges worsened by the quickening pulse of people cutting the cord on cable television. The changes were a swift move from CNN’s new leadership team of Amy Entelis, David Leavy, Virginia Moseley and Eric Sherling.