- "This is a very unusual year. No one is unbeatable. This election is not going to be decided by one or two states," Rubio said
- Rubio's comments come one day before Iowans head to the polls in the critical first-in-the-nation voting state
Washington (CNN)Marco Rubio, trailing both Donald Trump and Ted Cruz in Iowa polling, charged Sunday that neither of his rivals is "unbeatable" ahead of Monday's Iowa caucuses.