Controversy over GM crops looks set to re-ignite

Genetically modified crops at a research centre in Hertfordshire Credit: ITV News

All the arguments and controversies over GM crops look set to re-ignite this weekend, with a protest against new genetic experiments on wheat.

A group calling itself "Take the Flour Back" is threatening to damage a GM crop on Sunday, at a research centre in Hertfordshire.

ITV News' Science Editor Lawrence McGinty reports on an issue that is suddenly back on the menu.