the unprecedented exodus of refugees more than 2.5 million and counting where will they all settle. former president obama announcing he s battling covid the latest on his condition. new video of attack on employees at a famous new york museum police searching for the suspect. remembering william hurt, the oscar-winning star of broadcast news and the big chill has passed away. taking from the tank with gas prices so high, criminals are stealing gasoline, drilling holes in gas tanks and draining it from your car. and the epic celebration for this wrestler, tearing down barriers announcer: this is nbc nightly news with kate snow. good evening we ve been reporting from the ukrainian city of lviv for weeks now. life in that western city had been less disrupted. refugees from the east seeking safety, flocked there by the thousands. that s why it was stunning when russia launched its first major attack near lviv early today.