Here are all the terrible things Trump and Cruz said about each other
Trump and Cruz, who dropped out of the GOP primary in May, attacked each other's wives, citizenship, and integrity. They threatened to sue, accusing each other of lying and cheating for various reasons.
After Trump won the party's nomination, Cruz refused to endorse him at the Republican National Convention in July.
Cruz finally came around to make that endorsement on Friday.
Here are 40 of the most memorable attacks the two have thrown at each other during the campaign: