Krishnamoorthi proposes plan to regulate nicotine levels in e-cigarettes Ryan Voyles 5 years ago U.S. Rep. Raja Krishnamoorthi, D-Schaumburg, announced Monday a plan to cap the nicotine levels in e-cigarette products.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.