The avocado is the food that unites a nation but could it be facing the political fight of its life? From guacamole and chips at fast food chains to wellness bloggers and movie stars \u2013 avocados are eaten by all demographics in the US. The little fruit are big big business with about four billion consumed a year. But, the US consumer\u2019s appetite depends on imports and the biggest producer is directly south of the border \u2013 Mexico. With uncertainty over Nafta (North America Free Trade Agreement) and no weakening of President Trump\u2019s rhetoric over the douthern Border, is the avocado facing a less certain future.