kirsten hillman will be here. we'll ask her about the cost and consequences of the growing trade war. >>> plus, with just days to go before a possible government shutdown, lawmakers unveil a new bill to avoid it. we'll hear from the co-chairs of the congressional problem solvers caucus, pennsylvania republican brian fitzpatrick and new york democrat tom suozzi. finally, russia expert fiona hill who served as a top national security council official during the first trump administration joins us to discuss trump's diplomatic pivot on ukraine. it's all just ahead on "face the nation." ♪ ♪ >>> good morning and welcome to "face the nation." we begin this morning with the secretary of homeland security, kristi noem. madam secretary, good to have you in person. thank you for joining us. >> good morning. thank you for having me. >> i want to dive right into this trade war, the justification president trump invoked these tariffs under had to do with fentanyl. mexico's president said thursday that customs and border protec