An American mom trapped in Taliban-controlled Afghanistan is worried she'll never see her kids again and in hiding with family members and Afghan allies – unable to reach Kabul's U.S.-held airport for a chance at an evacuation, she said Saturday. "I really have given up hope, given up on the hope of going to the airport," the woman, whose identity is being withheld due to concerns for her safety, told Fox News. "It’s just not possible to make it through all those people." She said there are as many as 20 Taliban checkpoints between her and the airport – and...