Barcelona
With all due respect to President Obama and Nelson Mandela, is not that simple, and my response takes more than 140 characters.
Fourteen people were killed, including a Californian celebrating his first anniversary.
From New York City to Moscow, communities pay tribute to Spain's attack victims.
WHAT'S HAPPENING
The late-night host urged people not to become numb.
The red and yellow lights atop the skyscraper honor the victims of the terrorist attacks in Spain.
The City of Lights dimmed its iconic monument to show solidarity with Catalonia.
The anchor notes both tragedies stemmed from the same "killing device."
“It was brutal,” says an eyewitness to the Barcelona terror attack. Here’s the latest.