Ater Rafael Nadal's match last night, a man ran onto the court, hugged Nadal and blew kisses to him as he was led away. Do these people not remember Monica Seles being stabbed on the court by a fan several years ago? She was out of tennis for about a year, and her career was basically over, even though she tried to come back. How soon they forget!!!

The stabbing happened in Germany, not  at the US Open.

...is not safer than Germany when it comes to nutcases. How many U.S. Presidents have been assassinated vs. Germany?

basketball, hockey - at some point, something really ugly is going to happen.  Only then will REAL security measures be put in place.  I sincerely hope I'm wrong, but I don't think I am.  Too many crazy bastards out there!