Donald Trump and his advisors have repeatedly debated whether to fire FBI chief Christopher Wray after election day.
This eventuality could also jeopardize the stay of Justice Minister William Barr.
Meanwhile, the president's frustration is growing at the lack of a final push by the investigative forces, as happened in 2016. The Washington Post writes.
Trump, according to the newspaper, hoped that Wray and Barr would investigate the Bidens.
Meanwhile, the intelligence leaders reported that Iran has already used data from American electoral lists to intimidate voters and sow riots in various US states. In at least four hanging states, including Florida and Pennsylvania, Democratic voters have received intimidating emails, falsely attributed to far-right group Proud Boys, threatening "we'll hunt you down" in case the recipient doesn't vote for President Donald Trump.