CNN New Day Sunday June 23, 2013 11:41:00
Earth. >> so is mushrooms! >> that's illegal drugs. >> still is. >> got you! >> hey. >> that's a clip you're watching from last weekend's "veep," a funny show on our sister network hbo starring julia louis-dreyfus. you heard her staff talk about st. john's wart. it's one of the most well-known alternative medicines out there, but are there limitations, and perhaps, even dangers in taking supplements? dr. paul offit says yes. he's author of "do you believe in magic? the sense and nonsense of alternative medicine." you're not just saying these things don't work. you're saying they could be harmf...