The Space Cadet Starts To Get Real (Funny How That Always Happens After The Problems Start)

"The family of John Edwards' former mistress, Rielle Hunter, is challenging the former senator to take a DNA paternity test after his claim that he did not father Hunter's 6-months-old child.

In the first reaction from Hunter's family, her younger sister Melissa told ABC News that Edwards should immediately follow through on his pledge to take a paternity test.

'I would challenge him to do so,' the sister said."

-- Rhonda Schwartz and Brian Ross, staying on the story, for ABC News