GOP frontrunner Donald Trump took to Twitter Wednesday morning to blast Sen. Ted Cruz (R-TX), saying he “didn’t win Iowa, he stole it” and that the results should be “nullified.”

Ted Cruz didn’t win Iowa, he stole it. That is why all of the polls were so wrong and why he got far more votes than anticipated. Bad! — Donald J. Trump (@realDonaldTrump) February 3, 2016

Trump continued:

During primetime of the Iowa Caucus, Cruz put out a release that @RealBenCarson was quitting the race, and to caucus (or vote) for Cruz. — Donald J. Trump (@realDonaldTrump) February 3, 2016

Many people voted for Cruz over Carson because of this Cruz fraud. Also, Cruz sent out a VOTER VIOLATION certificate to thousands of voters. — Donald J. Trump (@realDonaldTrump) February 3, 2016

Many people voted for Cruz over Carson because of this Cruz fraud. Also, Cruz sent out a VOTER VIOLATION certificate to thousands of voters. — Donald J. Trump (@realDonaldTrump) February 3, 2016

Based on the fraud committed by Senator Ted Cruz during the Iowa Caucus, either a new election should take place or Cruz results nullified. — Donald J. Trump (@realDonaldTrump) February 3, 2016

UPDATE:

This was sent out from Ted Cruz- as Iowans arrived at their caucus sites to vote. #CruzFraud pic.twitter.com/tRM7KUCrSU — Donald J. Trump (@realDonaldTrump) February 3, 2016