mayor dan gelber thanks very much. >> thanks, jim. >>> u.s.kabul, afghanistan, as u.s. troops continue to pull out. this as the u.s. general overseeing that withdrawal warns we should be worried about the taliban's kwib quick advance. we're going to have much more on this next. >>> this is just into cnn. afghans are fleeing to major cities as the taliban take control of more territory around the country. they claim to have taken over about 150 districts across afghanistan just since may. cnn cannot confirm that exact figure. this is happening as a top u.s. general, however, warns that the taliban's advance is a serious concern. orren lieberman joins me now. you also saw some afghan security forces fleeing across the border out of the country. are afghan security forces capable of stopping the taliban advance without u.s. military help? >> reporter: jim, look, it is very possible the answer to that question may well be no. that being said, the afghan military has the support of the united states now and moving forward. but in the fundamentally