According to Dr. Steven Turley she will stay in the race, hoping something will happen to Trump, thus take over the nomination. If she is a deep state plant then they need her to remain in the race no matter what, just so she can be a long shot contender who can still get the nomination if Trump stumbles. I don't think she will bow out, she will just say she has an outside chance of winning. She will have a news conference and state that her campaign is right on track and she will not be dropping out. If she is deep state, she will remain in the race.