♪ donald trump kicked off his campaign with the slogan "make america great again." how can we forget. as many thought they thought america was already great. the working class workers who made up a large part of the victory heard something else, bring back jobs. you have to start in the port of long beach, california. this is the port of long beach and combined with its sister port, 40% of america's imports come right through here. >> it could be anything from a apparel, food products, electronics. most of the time in the port of l.a. long beach those containers are empty. >> the main american export is