This is Ternus' biggest challenge, as he and Cook notch up key win - 9to5Mac

We learned yesterday that Apple was at risk of losing Mike Rockwell , the exec tasked with rescuing the new Siri project after Tim Cook lost confidence in former AI head John Giannandrea. A deal appears to have been struck to retain Rockwell long enough to deliver the Siri upgrade, and Ternus and Cook also notched up an even important retention win … more…