CBS News: On the ground in Joplin, Mo.

Landlord Sandy Snodgrass reacts after seeing the destroyed apartment complex for the first time since the tornado. — CBS News/Jacob Barlow

Joplin resident Sandy Snodgrass reacts after seeing the destroyed apartment complex for the first time since the tornado, May 24, 2010.

The Hampshire Estates apartment complex was destroyed by the tornado in Joplin, Missouri. Sandy Snodgrass, the landlord, was stunned when she saw this for the first time.

Aerial view of Joplin, Mo., May 24, 2011.

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Tornado aftermath of a car wrapped around a tree in Joplin, Missouri, May 24th, 2011.

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People search for missing boy, Skylur Logsdon — CBS News/Cynthia Bowers

Looking for missing 16-month-old Skylur Logsdon in rubble behind his home in Joplin, Mo., May 24, 2011.

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Family members wait as the search continues for missing boy — CBS News/Cynthia Bowers

Family members wait as the search for for missing 16-month-old Skylur Logsdon continues in Joplin, Mo., May 24, 2011.

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Dusk in Joplin, Mo., May 23, 2011 - the day after the tornado hit.

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A woman walks back to see if her home is still standing, Joplin, Mo., May 24, 2011.

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Missouri Governor Jay Nixon speaks with CBS News correspondent Harry Smith in Joplin, May 24, 2011.

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Search and rescue teams go door-to-door in Joplin, Mo., May 24, 2011.

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Sifting through the rubble of his house, Joplin resident Chuck said, "It's pretty much a total loss. I don't see anything going on here."

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Chuck, a local chemistry teacher in Joplin, Mo., says he's "absolutely miserable, totally devastated," after the tornado.

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Pictures: Joplin destruction