"It's been part of our culture, at least in the US, to think that siblings fight. That there's going to be lots of times they don't get along. That's what they do," said Laurie Kramer, a professor of ...

Addiction is one of those things that shakes an entire family, not just the person going through it. When the one struggling is your sibling, the bond makes it even more personal. You want to protect ...