It has everything to do with a photo that Sherrill posted on Facebook earlier on "debate day." It's a picture of her, at her daughter's soccer game. ( A reference to former NJ Governor Chris Christie, who once took a state helicopter to his son's high school baseball game.) ( A reference to former NJ Governor Chris Christie, who once took a state helicopter to his son's high school baseball game.) "And the best way to attend a family soccer game is with a photographer ."