Woodward/Costa book: Worried Trump could 'go rogue,' Milley took secret action to protect nuclear weapons

Two days after the January 6 attack on the US Capitol, President Donald Trump's top military adviser, Joint Chiefs Chairman Gen. Mark Milley, single-handedly took secret action to limit Trump from potentially ordering a dangerous military strike or launching nuclear weapons, according to "Peril," a new book by legendary journalist Bob Woodward and veteran Washington Post reporter Robert Costa.