As I write this, a helicopter is flying overhead, circling the city where I live. Even though San Francisco lost to Kansas City in the Super Bowl, fans were partying and police were on high alert. There's a good reason for this, as the tragic shooting during a postgame celebration in Kansas City proves. In the United States, major events often end in horrific gun violence.
This year brought even more tension to the sports fan world. Taylor Swift is dating…
Source: www.newscientist.com