A new Internet-ad by Jeb Bush’s independent PAC erases fourth-place challenger Carly Fiorina from the GOP’s 2016 line-up. The 15-second ad shows Bush’s eight male rivals — Donald Trump, Sen. Ted Cruz (R-TX), Ben Carson, etc. — but noticeably excludes the one woman in the race. That’s unexpected, because Fiorina currently leads fifth-place Bush, 8.9 percent to 7.1 percent, in RCP’s average of primary polls, following Fiorina’s highly rated performance in the GOP’s second debate. “Maybe Jeb is just trying to forget the last debate?,” said Sarah Isgur Flores, Fiorina’s deputy campaign manager. “Or maybe they can’t read New Hampshire...