Caroline Lucas: I have around 20 constituents affected, one of whom is in Peru with his Irish partner Niamh, who has lived and worked in England for around 19 years. Last night they got an email from the FCO saying that it will try to help him but that it does not think it will be able to help her. At this hugely stressful time, they face being separated, in spite of the fact that Niamh was advised by the...