NEW YORK TIMES, IMMEDIATELY AFTER JAN. 6, 2021, CLAIMS U.S.CAPITOL POLICE OFFICER BRIAN SICKNICK DIED AFTER BEING STRUCK WITH A FIRE EXTINGUISHER BY PRO-TRUMP DEMONSTRATORS; PATENTLY FALSE; WASHINGTON, D.C., CHIEF MEDICAL EXAMINER RULES ON APRIL 19, 2021, THAT OFFICER SICKNICK SUFFERED TWO STROKES AND DIED FROM NATURAL CAUSES