Theresa looks left: Brexit negotiations

Having seemingly exhausted options within her own party, Prime Minister Theresa May is now trying to strike an EU divorce deal with Jeremy Corbyn, the head of the opposition. We profile the hard-left Labour leader. This weekend marks 25 years since one of history’s most horrifying campaigns of slaughter; our correspondent reflects on Rwanda, then and now. And, a prominent scientist seeks a molecule that confers all of the fun of alcohol, but none of the risks.