A former official in Donald Trump’s administration was laughingly dismissed on air Friday when he tried to defend his former boss’ position in the upcoming presidential election. Matt Mowers, a political strategist who lost his own congressional primary race in 2022, proved unable to convince CNN political analyst Maria Cardona that Trump could deliver a focused political challenge to Vice President Kamala Harris’ campaign. “Matt, you are so cute thinking that Donald Trump is going to stick to just policies and that he’s going to be able to be disciplined,” Cardona told Mowers. “You know he ca…