Texas Reeling as 'Crippling' Blizzard to Follow Deadly Tornadoes

Texas emergency crews, slammed by tornadoes that killed at least 11 people overnight in the Dallas area and east Texas, were being stretched as a "very dangerous" blizzard was bearing down on other parts of the state Sunday.

Agencies raced to assess damage from the tornadoes, which leveled homes and downed power lines across much of Dallas County.