Breaking News from CBS

• More severe weather expected after monster tornado

  Thunderstorms continue to pound site of devastating twister in Oklahoma; several other states under tornado watch

• Video: National Guard using thermal imaging to find survivors

  From the two elementary schools hit by the twister to a residential area devastated by the storm, CBS News' Mark Strassmann reports the latest from the scene in Moore, Okla.

• Video: Moore resident on tornado: "The houses were all gone"

  Longtime Moore, Okla. resident Jerry Gravitt is among those who lost his home in the tornado, which was about a block from the demolished Plaza Towers Elementary School.

• Elementary schools packed with kids sat in tornado's path

  Rescue mission turns recovery effort at Plaza Towers Elementary after massive tornado; two dozen children still missing

• Video: Moore fire chief: Larger casualty tornado than we've ever had

  Moore, Okla. fire chief Gary Bird has overseen recovery in the city of Moore through devastating and historic tornadoes. He speaks to the "CBS This Morning" co-hosts about current weather conditions in Moore and the continued search and rescue effort.