Ted Cruz has been careful not to get cross ways with Donald Trump, considering the billionaire's tendency to trash those who do. But with Cruz now polling ahead of Trump in the key state of Iowa, Trump described Cruz as a "maniac" Sunday.
Cruz responded by tweeting a link to a video of Jennifer Beals' "Maniac" dance from the 1983 film "Flashdance."
In honor of my friend @realDonaldTrump and good-hearted #Maniacs everywhere: https://t.co/KOPIi4XTVt
-- Ted Cruz (@tedcruz) December 13, 2015