Former First Lady Melania Trump is slamming her former chief of staff, Stephanie Grisham, for claiming Trump did not want to speak out against the violence unfolding at the U.S. Capitol on January 6 and, in fact, says Grisham is guilty of “dereliction of duty” for not informing her boss about the event.Official Statement from Mrs. Melania Trump pic.twitter.com/Ara8VESmRl— Office of Melania Trump (@OfficeofMelania) July 22, 2022The first lady defended her duties on January 6 in a statement posted on social media:On January 6 2021, I was fulfilling one of my duties as First Lady of the United States of...