One police officer was killed and five others seriously wounded in three separate shootings in Florida and Pennsylvania late Friday.
Duke University removed a statue of Gen. Robert E. Lee early Saturday, days after it was vandalized amid a national debate about monuments to the Confederacy.
A stabbing in Turku, Finland that killed two people is being investigated as possible terrorism and the suspect is 18-year-old Moroccan man, authorities said.
Moroccan-born Younes Abouyaaqoub, 22, was one of three suspects still being hunted Saturday after the deadly terror attacks in Barcelona, Spain.
London's Big Ben was built 158 years ago, two years before the American Civil War. This week it is at the center of a nationwide storm over its famous chimes.