The president has made no secret of wanting revenge on those who investigated the pro-Trump riots on January 6, 2021. Now he insists Joe Biden’s pre-emptive pardons of those people are invalid. The president has made no secret of wanting revenge on those who investigated the pro-Trump riots on January 6, 2021. Now he insists Joe Biden’s pre-emptive pardons of those people are invalid. World / North America Sydney Morning Herald – Latest News