Let me explain why this is a HUGE story. The widows have always been apprehensive about going against the grain. Yes, they have been VERY vocal in their beliefs, but have rarely stated anything overly negative about the Commission. This is the first time they have publicly stated the failure that was the 9/11 Commission.
The 9/11 Widows, or the "Jersey Girls" as they're referred to, are one of the most powerful organizations in the United States. They singlehandedly managed to MAKE Washington D.C. (specifically the Bush Administration) appoint an "Independent Commission" to investigate the 9/11 attacks.
Imagine what they could do now that they have MILLIONS of people backing them up... it's only a matter of time.