It happens to the wealthiest of families -- Casey Johnson, an heir to the Johnson and Johnson fortune, battled drug addiction.
It happens to the most political of families -- former presidential candidate George McGovern cut off his alcoholic daughter, Terry, who later died at the age of 44 after falling into a snow bank and freezing to death.
And it happens in Hollywood -- Martin Sheen's son Charlie Sheen arrested for cocaine use.
One Family's Struggle
Karen Franklin feared it would be...Full Story