Graham Nash, Neal Schon, Tom Morello and other rock stars took to social media to react to a Border Patrol agent fatally shooting 37-year-old Alex Pretti in Minneapolis on Saturday. You can see their reactions below. What Happened to Alex Pretti? On Saturday, federal agents in Minneapolis fatally shot killed Alex Pretti, a 37-year-old intensive care nurse who appeared to be using his phone to record U.S. Customs and Border Protection officers. Videos show agents pinning Pretti to the ground and hitting him, and one officer leaving with what appears to be a gun. These videos appear to contradict claims...