helena humphrey, closely tracking this story. much support is there for the president's plan to impose tariffs on mexico come monday? helena: we've known for a long time that the president has the backing of the republican party on the issue of stemming migration. when it comes to his medicine to treat the perceived ailment i think it's fair to say there he runs into more problems, in the democratic camp and the republican camp namely, in that he is using an economic tool to treat a societal issue. republicans are concerned this could cost u.s. jobs. a study has estimated around 400,000 u.s. jobs could be set to go from this move. not to mention the fact that, at the end of the day, tariffs are taxes paid for by u.s. businesses and consumers. we can expect price increases on fruit, vegetables, crude oil, auto parts, and that is essentially the reason we are seeing the chairman of the house means and ways committee come out and say if these levees go ahead, he would issue a resolution of disapproval saying this is abuse of power be