Senator Ted Cruz Makes Stops On Iowa Bus Tour [Getty Images]

Senator Ted Cruz, a Republican from Texas and 2016 presidential candidate, speaks to members of the media after arriving for a campaign stop on his "Cruzin to Caucus" bus tour in Rock Rapids, Iowa, U.S., on Wednesday, Jan. 6, 2016. A group that's been protesting Ted Cruz this week at every stop along his six-day presidential campaign tour in Iowa is now offering words of praise for his latest remarks about ethanol. Photographer: Daniel Acker/Bloomberg via Getty Images

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