correspondent conner powell has the latest tonight from our middle east news room. >> despite warning that the taliban were gaining strength, afghan security forces appear to have been caught offguard monday when several hundred taliban fighters stormed the city of kunduz. as the taliban expand their grip over afghanistan's sixth largest city, government security forces are reportedly surrendering in droves. with insurgents capturing u.s.-provided equipment. backed by u.s. airstrikes, afghan security forces have launched a counteroffensive. but all the major strategic positions except the airport are now under taliban control. in kabul, afghan lawmakers called on the pro american president, ashraf ghani, to resign. it's been almost 72 hours, this afghan member of parliament says that people inside the city have been suffering from lack of food, water and electricity. children and women are dying. >> american special forces soldiers are on the ground in kunduz, and according to u.s. officials, are actively involved in the operation, including battling insurgents at the airport. despite