US school shooting: Gunman dies after being shot in Maryland
Craig TaylorThe attacker was shot and killed by an officer after he opened fire on two students, police say. BBC News – US & Canada
US & Canada News
Republicans warn Trump on Russia probe
It came after he attacked Robert Mueller’s inquiry into Russian interference in the 2016 US election. BBC News – US & Canada
Trump campaign data firm accused of harvesting Facebook data
A US attorney general is investigating reports that millions of Facebook profiles were accessed. BBC News – US & Canada
At least six dead in Florida university bridge collapse
Multiple cars are crushed under the concrete, and the operation is moving from rescue to recovery. BBC News – US & Canada
Students stage mass walkout over Florida
From Washington to LA, lessons stop for 17 minutes to remember the 17 killed in Parkland a month ago. BBC News – US & Canada
Trump fires Rex Tillerson as secretary of state
Mr Tillerson is said to be “unaware of the reason”, but Mr Trump says it came down to “chemistry”. BBC News – US & Canada