Donald Trump is stressed, and is likely to deal with that by causing some form of chaos to distract from his upcoming hearing, former Trump White House staffer Omarosa Manigault Newman said. Newman, a former “Apprentice” contestant who became a White House aide, spoke to MSNBC on Sunday and was asked about Trump’s mindset going into the scheduled hearing in the hush money criminal case. “It is so evident that Donald Trump has his back against the wall,” she said. Want more breaking political news? Click for the latest headlines at Raw Story. ALSO READ: A criminologist explains why half of Amer…