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Melissa Block

Meet Jake. At 500 pounds, he stands 4 feet 4 four inches tall, with a spine that stretches another foot. He has white urethane skin, a flat head sporting an array of camera lenses, and a laser scanner in his throat.

And he may be coming to a home near you.

Earlier this year, on Jan. 8, Rep. Gabrielle Giffords (D-AZ) was shot in the head as she met with constituents in Tucson, Ariz. She was one of 13 people injured that day. Six people were killed.

It had been four years since Giffords arrived in Washington as a wide-eyed freshman and told NPR: "Life's good and [I'm] very, very excited — so optimistic about taking our country in a new direction."

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