Washington (AFP) – A former top White House aide with unique access to Donald Trump and inner workings of the West Wing was expected to testify publicly Tuesday before the committee probing the attack on the US Capitol. Cassidy Hutchinson, an executive assistant to Trump’s chief of staff Mark Meadows, was a central figure in the White House around the period of the insurrection on January 6 last year. She has already been the source of several blockbuster revelations, appearing in videotaped depositions at two previous hearings and memorably naming a group of House Republicans who sought pardo…