I don't think she "can't" answer the question, I think she's not answering the question to keep everyone tuned in to see if she does answer the question.
REPORTER: HAVE YOU HAD ANY CONTACT WITH THE SPECIAL COUNSEL ABOUT OVERLAP BETWEEN THESE CASES? I'M NOT GOING TO DISCUSS OUR INVESTIGATION. SO LETS THINK ABOUT IF THIS IS IN COORDINATION WITH JACK SMITH... YOU HAVE FOUR RECENT INDICTMENTS OF DONALD TRUMP IN; WASHINGTON DC; SO IF THERE'S COLLUSION; SINCE IT'S IN FOUR STATES; MIGHT THAT MAKE HER GUILTY OF WHAT SHE'S INDICTING DONALD TRUMP FOR?