recentu: the most tariffs augustana include recent on -- most tariffs on china, include tariffs on professional books, many of which are created in the u.s. by american authors and illustrators but are printed on unique paper exclusively made in china. i understand that under the international emergency economic powers act, the information materials are exempt from these types of restrictions. so how is this tariff justified? lighthizer: in the first place, we are not using aiva, for the legal authority to put these tariffs in place, we are using section 301. under section 301, we are permitted to put these duties in place, there is no exclusion for paper. iam not an expert on aipa, don't know it very well. in terms of the last group of products, as you know, we have hearings starting monday and going till next tuesday. a lot of people are submitting , and -- 300 some witnesses a lot of others making submissions. we will take that all into account before the president makes a final decision as to whether or not to put tariffs on , what level, and the like. rep. chu: thank you. i recognize you h