Immigration
Leaders
Donald the Deporter
Could a man who makes ugly promises of mass expulsion actually fix America’s immigration system?
Briefing
How far will Donald Trump go to get rid of illegal immigrants?
It is his signature policy, but the obstacles are daunting
Finance & economics
Can America’s economy cope with mass deportations?
Production slowdowns, more imports and pricier housing could follow
Britain
Britain’s Labour government is keen on deporting illegal migrants
But its efforts will run into roadblocks