doug herbert with us. thank you. that is all from us. we will have much more news and analysis on this historic moment in our history. but today's focus, which is also on afghanistan. >> these bikers are all veterans of the u.s. armed forces. some have served for over 20 years, other less. what they are a band of brothers who treated war zones for virginia roads. ♪ james sawyer is a former marine who served or tours in afghanistan. -- is a bomb disposal expert who was seriously wounded. like them, more than 800,000 u.s. troops have been deployed to afghanistan over the past 20 years. writing together reminds them of the camaraderie of the army. ♪ >> this song started playing when we were driving. he sets it off. >> since joe biden announced a full withdrawal of u.s. troops in afghanistan back in april, kumble and most of the country have fallen to the taliban. the withdrawal was a mistake for sawyer, especially when it comes to fighting terrorism. >> i don't think the job will ever be done. one of the reasons i did what i did for 20 year