John Edwards has proposed to his mistress Rielle Hunter, The National Enquirer reported Thursday. A source told the tabloid that the disgraced former senator asked Hunter to marry him shortly after issuing a statement last year admitting that he was the father of her daughter, Frances Quinn. Edwards, a one-time presidential candidate, "is buying a luxury $3.5 million beachfront home where they can live happily ever after with their love child," the Enquirer said. The couple will wed this summer, according to the tabloid. It was the Enquirer that first broke the story of the affair between Edwards and Hunter,...