In a recent revelation, former House Speaker Nancy Pelosi has unveiled details of a phone conversation she had with then-President Donald Trump prior to his first impeachment. What Happened: An excerpt from Pelosi’s new book, “The Art of Power,” discussed during a CNN interview on Friday, sheds light on a phone call she received from Trump ahead of his first impeachment proceedings. Trump purportedly told Pelosi, “There’s no reason to impeach me,” and insisted he had been an effective president. Pelosi wrote that Trump’s demeanor became “increasingly whiny” as the conversation unfolded. Pelosi…