During briefings, the President quizzed his team about how they could have misjudged the time it would take for the Afghan army to collapse, according to people familiar with the matter. He has also voiced dismay at the failure of Ashraf Ghani, the ousted Afghan president who fled the country on Sunday, to adhere to a plan he laid out in the Oval Office in June to prevent the Taliban from taking over major cities.
Throughout the weekend, Biden had remained at the presidential retreat, receiving briefings on screens or over the phone while sitting alone at conference table. Advisers huddled separately to discuss when and how he should address the situation. When he returned to the White House midday Monday, many of his aides assumed he would at least spend the night.