Donald Trump’s campaign is in chaos, and his niece says she’s energized. Mary Trump, the niece of the former president and a psychologist by trade, has previously been critical of her uncle. On Thursday, she said her uncle’s failures are adding up. Want more breaking political news? Click for the latest headlines at Raw Story. ALSO READ: A neuroscientist reveals how Trump and Biden’s cognitive impairments are different “As the RNC’s fundraising falters and Donald’s campaign spirals into chaos, I am energized!” she said in a Substack post. She then continued: “When Donald dominates the news cyc…