NewsElections Donald Trump threatens to 'spill the beans' on Ted Cruz's wife in Twitter spat By Lauren Cook Updated March 23, 2016 7:34 AM Print Share fbShare Tweet Email The fight for the Republican presidential nomination just got a lot more personal after Donald Trump and Sen. Ted Cruz engaged in a Twitter spat over their wives. It all started when Trump accused Cruz late Tuesday night of using his wife Melania's image from a GQ photo shoot in an anti-Trump ad. Cruz fired back that his campaign wasn't behind the ad and called Trump a "coward" for trying to bring his wife Heidi into the fray. Check out the tweets below. Trump tweets about Cruz's wife Photo Credit: Twitter / @realDonaldTrump Donald Trump tweeted that "Lyin' Ted Cruz" should be careful or he'll "spill the beans" on Cruz's wife. Cruz fires back at Trump Photo Credit: Twitter / @tedcruz Sen. Ted Cruz went on the attack after Donald Trump threatened to "spill the beans" about his wife, saying, "Donald, if you try to attack Heidi, you're more of a coward than I thought." By Lauren Cook Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.