The secretaries of state says it is a grave breach of the geneva convention. it is estimated that russian authorities have interrogated, detained, and deported of up to one.6 million ukrainians narrow. joining us now is democratic senator chris murphy. he was such an expert on ukraine. this russian filtration policy is outrageous. we have no way of helping these people get back to their homeland. >> the numbers are stunning. upwards of 1.5 million ukrainians, hundreds of thousands of children, who have been uprooted from their homes, families, and have been driven away too far off places, neve...