Forces Redeploying News Today

>> tucker: this is a fox news alert, air raid sirens have just gone off in the ukrainian capital. this comes as new images show russian forces redeploying. those were outside the city -- we think they are redeploying. fox news trey yingst on the ground in the capital of ukraine tells, joins us tonight. trey, what do you see? >> tucker, good evening. the last hour, we did hear air d sirens go in the ukrainian capital kyiv. one u.s. official says outside the city making some progress in their adva...