we had the nfu president, tom bradshaw, speaking to the environment committee this morning in the houses of parliament, and he was reduced to absolute tears. and you can see the amounts of tractors here. these are live pictures from central london i think that's parliament square parents are furious. >> okay, well, it's all kicking off down at westminster, isn't it? >> now, i remember at the previous protest, the nfu said leave the tractors at home. >> you know, today is not the day for tractors. we want to get through to the government without bringing down our, you know, our tractors. but no, today is the day. >> well, whitehall absolutely has come to a standstill. tractors. you can't see the road because there are so many trucks. you saw a little bit with patrick christys there just in the intro. and we will be live with him throughout the programme. but i think emotions, emily, are really, really running high here. we had the nfu president, tom bradshaw, speaking to the environment committee this morning in the houses of parliament, and he was reduced to absolute tears. and you can s