Here's what to know about key issues during this extraordinary and chaotic moment in British politics. The U.K.'s deadline to leave the European Union is March 29.
A new poll shows more than half of Britons would support holding another Brexit referendum. Prime Minister Theresa May warned a new vote would "do irreparable damage to the integrity of our politics."
Negotiators for the U.K. and the European Union have a draft agreement laying out how the U.K. will leave the EU next March, but the agreement still needs to be ratified by both parties.
The leaders held a stunning joint news conference after speaking privately for about two hours, just days after a grand jury indicted 12 Russian intelligence agents on election-related charges.
British police say a couple who were found gravely ill on Saturday had been poisoned with the same nerve agent that was used in an attack earlier this year on a former Russian spy and his daughter.
He's known as "one of the most virtuous and wise sons" of Bristol, but the philanthropist Edward Colston made his fortune as a 17th century slave trader. Many want his name erased from city landmarks.