A former staffer for Vice President Kamala Harris couldn’t help but laugh on CNN as a Republican consultant tried to defend former President Donald Trump’s comment that he’s the “father of IVF,” referring to the assisted reproductive technology in vitro fertilization. Kaitlan Collins, host of “The Source” read off Trump’s quote to her panel on Tuesday night, which is set to air on Fox News. In response to a question from a voter, Trump said, “I’m the father of IVF, so I want to hear this question.” Want more breaking political news? Click for the latest headlines at Raw Story. “We really are t…