If Christie dropped out of the race, he could provide a great deal of help and support to Haley. Christie could offer a great deal of advice and knowledge, as he has been a governor for two terms and has experience in running a campaign. He could also assist in fundraising and provide connections and resources that would be helpful to Haley. Furthermore, Christie could help Haley with messaging, particularly around issues that the governor has experience with. He could also help her to broaden her base of support by making contacts and leveraging relationships that he has across the country. Finally, Christie could provide moral and even financial support, depending on the size of his campaign war chest.