Matcha Master News Today

So with michele promaulayko we are putting it under the microscope in health detective to find out why it is all the rage. how did you first hear about matcha? >> matcha is centuries old and now it is a popular health drink and celebrities are loving it. we are all getting in on it. >> reporter: we headed to matcha bar in brooklyn. one of the first matcha-only cafes in the country. >> unlike regular green tea, the tea leaves are dried and powdered. >> what about this color? no mistaking it is ve...