allergytry new xyzal®.ou have symptoms like these for relief is as effective at hour 24 as hour one. so be wise all take new xyzal®. we're following breaking news. multiple ongoing rescues in houston as well as the southeast texas cities of beaumont and port arthur all caused by harvey which made a second land fall. officials say 28 people are dead. the sad fact is that toll may rise as those waters recede. cnn anchor anderson cooper is in houston now. anderson, i know you were there for katrina. we heard the texas governor today say that this is bigger than katrina. as you have arrived there, just describe the scale of this that you've seen. >> reporter: yeah, it really is kind of hard to wrap your mind around the scale of this. i mean, harris county is enormous compared to new