Is it possible to build a house in only two hours? Either they would prove the doubters wrong and go down in history, or they would go up in flames. Only time, the next few hours to be exact, would tell. A group of East Texas homebuilders dreamed of setting a new world record for building a 2,249 square foot house from the ground up. To do so, they would have to pour a concrete slab that hardened in only 22 minutes and paint the house in the same...