get him to leave the village, telling him the area was dangerous. the official said bergdahl appeared to be under the influence of hallucinogenic substances. cnn has spoken to several u.s. officials who could not independently confirm those accounts. so we now see the huge risk that these special forces took to get bowe bergdahl. but still, erin, make no mistake, there are a lot of questions that the army and the pentagon want to ask bowe bergdahl. they want to know how and why he disappeared, and what happened during his captivity. erin? >> all right, barbara, thank you. and "outfront" tonight, kimberly dozier. she is a long-time war reporter, covered the wars in iraq and fbi. and former fbi counterterrorism agent tim. you heard about bowe bergdahl's attempts to escape the taliban twice. what have you heard? >> u.s. and after began