Rep. King backs Trump's border wall shut-down

Iowa congressman Steve King is siding with President Trump on his government shut-down threats.  Trump has threatened to shut down the government if he doesn't get funding for his U.S.-Mexico border wall.  King says the wall would stop most of the illegal drugs smuggled into the country from Mexico.  He also says the value of illegal drugs being smuggled from Mexico is more than the entire value of the U.S. soybean crop.