on.that's all for now...

>> unbelievable. i've seen all season, no doubt. >> i'm jeff glor with margaret brennan, charlie, gayle and norah are off. another round of severe weather threatens millions of americans after deadly stormed ravaged several states. more than 40 deaths in the past week are blamed on storms in the midwest, south and plains. the damage in parts of texas is described as total devastation. >> tornados killed at least 11 people in the dallas area. survivors describe the horror and the loss.