Chris Christie is punching back at Donald Trump after the former president responded to his campaign announcement with a juvenile video edit making fun of Mr Christie’s weight. The former New Jersey governor appeared on CNN on Wednesday after launching his campaign with a town hall event at St Anselm College a night earlier in Manchester, New Hampshire. “It’s so juvenile. He is such a spoiled baby,” Mr Christie said. This is the second time Mr Christie has made a bid for the White House, the first being in 2016 when he lost to former president Donald Trump. Though Mr Christie lent his support to Mr Trump in 2016 when he dropped out of the race, he has since changed his opinion of the former president and become a vocal critic. That was evident on Tuesday, as he denounced his former ally as a corrupt narcissist and vowed to draw blood in his quest for the Republican nomination. He did so several times during the town hall event, notably by tearing into the former president’s family for “breathtaking” levels of corruption and “grift”, which he said had followed them through the White House and beyond. Read More Trump ridicules Chris Christie’s weight in edited 2024 campaign launch video Chris Christie gave Trump legitimacy. Now he can’t stop Trump in 2024 Fox News host apologises for ‘milkshake’ Chris Christie comment The Republican presidential field is largely set. Here are takeaways on where the contest stands. Chris Christie hits back at Trump’s mockery over his weight: ‘He’s such a spoiled baby’