FDA issues warning about risks from tattoos after reports of skin infections, allergic reactions

Tattoos are getting more popular. According to a market research firm, tattoos are on track to become a more than $1 billion business by 2020. But consumer complaints are also increasing.The FDA has issued a new warning about the risks associated with tattoo ink, like infections and allergic reactions. Until recently, this issue has been low on the priority list for the FDA. In fact, no inks are even approved for use in tattoos, reports CBS News correspondent Anna Werner.San Francisco hairstylis