A huge rally has taken place outside the US Supreme Court as it prepares to hear the case of Christian cake maker Jack Phillips. A five-year legal battle is set for it's conclusion as Phillips battles for his right to refuse to make a gay wedding cake. In 2012 a same sex couple entered his store, Masterpiece Cakeshop, in Colorado to ask him to design a cake for their wedding. When he refused, the state intervened. Supported by religious freedom charity Alliance Defending Freedom (ADF), he will have his say at the USA's highest court, with the verdict set to create a precedent across the country.