Donald Trump on Thursday lashed out against departing lawmaker Mitt Romney, saying the former GOP presidential nominee knows “nothing about” the former president. Trump was apparently responding to Romney, who recently slammed the ex-president for purportedly sabotaging a border deal in order to hurt Joe Biden’s reelection bid. Trump took to his own social media network, Truth Social, to craft a reply. “In response to the Statement made by Pierre Delecto, I haven’t spoken to him (Mitt Romney!) in years, and he knows nothing about me, or my views,” Trump said, referencing a pseudonym Romney use…