(Richmond, VA) -- A Virginia professor believes we will soon see the impact of President Trump's higher tariffs on goods from Canada, Mexico and China. VCU Professor Dr. Jeff Smith specializes in supply chain management and analytics. He tells CBS 6 higher costs will be passed on through the system to us, especially in food costs.Preview: Smith proposes taking a different approach.Preview: It is uncertain if we will eventually see higher costs for imported electronics and cars.