What a load of crap!
Yes, Heston and the NRA showed up in Denver 11 days after the Columbine shooting. Are you aware of what else he did?
The NRA Annual meeting is set up years in advance. And according to the laws governing nonprofits, in order to change the location or venue of the annual meeting, they are required to notify all members at least 10 days in advance. Do you think you could notify 4 million members in 24 hours??
Also, the NRA annual event is usually almost a week of various activities such as sporting events, rallies, awards dinners, vendor displays, workshops and more. All of those events were cancelled. The only thing that was held was the annual member's meeting (required by law).
They expected 22,000 people to attend all those events over the week. Heston cancelled everything he could cancel. But you want to slander him for not cancelling the entire even??
Next time you decide to slander someone, at least have all the facts. Heston was, not only the president of the NRA. He was also a major movie star, and political activist.
But its funny so many idiots forget his highly visible campaigning for the Civil Rights Act, including walking the picket line at segregated theaters showing his own movie.