and procedures in place, and i repeatedly assured her that there was no chance of an illegal, authored, or accidental launch. that is tonight s last rd. the 11th hour with brian williams starts now. good evening once again, day 252 othe biden administration. today for the first time since u.s. fces puld out of afghanisn, the nation top military leaders appeared under oath to tesfy about that chaotic and ultately deadly ex jt las month. eay onn theearly six hours of ttimony that e senate med seices committee,oint ief of staff mark milley and nerally fra mckene knowledged the previously urgediden noto pul out all amican troops and secretary of defee lloyd austin said the