2015 Republican debate: GOP candidates on marijuana thumbnail

2015 Republican debate: GOP candidates on marijuana

Sen. Rand Paul defends marijuana legalization, Jeb Bush admits he smoked pot when he used to be younger, and others weigh in

Pres. Obama Discusses Marijuana Legalization, iPad apps - Barbara Walters Interview Preview thumbnail

Pres. Obama Discusses Marijuana Legalization, iPad apps – Barbara Walters Interview Preview

First couple discusses marijuana legalization, iPad apps and Robin Roberts with Barbara Walters.