Original sentence: " They then passed this information to authorities.He confessed to his sons first on December 10, 2008 that the asset management arm of his firm was a giant Ponzi scheme — as he put it, "one big lie
Edited sentence: " The sons turned their father over to the authorities.He purportedly confessed to his sons first on December 10, 2008 that the asset management arm of his firm was a giant Ponzi scheme — as he put it, "one big lie