
On Friday, the Paris-based artist JR unveiled "The Gun Chronicles," artwork featuring images of 245 Americans who represent various viewpoints on the gun debate.
This was done in collaboration with Time magazine's interactive special report on gun violence in America...

This link has more about the cover and how JR got involved in its creation.
Overnight, someone added an 11 — representing the number of victims in yesterday's Pittsburgh synagogue massacre — in red paint...

Updated:
There are now flowers at the scene, as the mural is becoming a memorial following yesterday's hate crime.