Sen. Ted Cruz, R-Texas (from left), answers a question as Sen. Marco Rubio, R-Fla., listens and former Florida Gov. Jeb Bush looks on during a Republican presidential primary debate, Thursday, Jan. 28, 2016, in Des Moines, Iowa.
Sen. Ted Cruz, R-Texas (from left), answers a question as Sen. Marco Rubio, R-Fla., listens and former Florida Gov. Jeb Bush looks on during a Republican presidential primary debate, Thursday, Jan. 28, 2016, in Des Moines, Iowa. Charlie Neibergall AP
Sen. Ted Cruz, R-Texas (from left), answers a question as Sen. Marco Rubio, R-Fla., listens and former Florida Gov. Jeb Bush looks on during a Republican presidential primary debate, Thursday, Jan. 28, 2016, in Des Moines, Iowa. Charlie Neibergall AP

Marco Rubio, Jeb Bush traipse across Iowa - for just a few votes

January 31, 2016 05:09 PM