Apple's Siri Boss May Leave - Here's Who Could Take Over

Mike Rockwell "continues to seriously consider stepping down" as Apple's vice president of Siri engineering and could leave the company altogether next year, according to Bloomberg 's Mark Gurman . Gurman described the potential move as a major blow to Apple. If Rockwell departs or moves to another role, responsibility for Siri would likely fall to one of two people. Amar Subramanya is a Google…