As starlets head in and out of rehab, everyone from gossip columnists to housewives are voicing their opinions on what defines addiction. Now, even politicians are weighing in on the debate.
Sen. Joe Biden, D-Del., is introducing legislation that portrays addiction as a preventable, treatable brain disease.
"Addiction is a neurobiological disease -- not a lifestyle choice -- and it's about time we start treating it as such," Biden said in a statement. "We must lead by example and change the...Full Story