On 'Good Morning America,' host Ty Pennington of 'Extreme Makeover: Home Edition' reveals the first of seven homes built for families displaced by a destructive tornado that touched down in Joplin, Missouri on May 22nd.

The Howard family is appropriately stunned as they get a first look at their beautiful new home. They ought to be; after all, it took an immense effort by some 14,000 volunteers to build all seven homes over a seven-day period. Watch their emotional reaction from this morning's live 'GMA.'