McCain projects McCain wins Ohio , Texas , Rhode Island and Texas . Huckabee withdraws from race for CNN nomination . CNN : McCain had amassed 1,047 delegates before last summer . Mike Huckabee campaign was largely written off last summer .
CNN projects McCain wins Ohio , Texas , Rhode Island and Vermont . Huckabee withdraws from race for GOP nomination . CNN : McCain had amassed 1,047 delegates before Tuesday . McCain campaign was largely written off last summer .