And the struggle against extremism in the middle east. Reporter im Holly Williams in Saudi Arabia, the Home Country of 15 of the 19 hijackers on 9 11. Barnett finally, stories of survival and in that 10 to 15 seconds youre thinking what . Something flying that low and directly at us. Barnett and remembering a life lost. A lot of energy and a lot of volume. Loud loud. This is the Cbs Weekend News. Barnett good evening. Adriana diaz is off. Im Errol Barnett. 20 years after the September 11 atacks, the thousands of people lost that day are being honored at events across the the country. But the assessment of where america stands in its fight against terrorism appears mixed. Tonight, the taliban is back in power in afghanistan. Also in a new Propaganda Video released today, the man who replaced Osama Bin Laden to lead Al Qada reappeared to praise the 9 11 hijackers saying they had, Stabbed America in its heart. We will get to all of that in just a moment. But we begin with Cbs Michael Geor