I don't know that anything informative was said.
What firearms laws did Holmes break. I'm not trying to make a controversial statement, but planning to carry out and then carrying out this attack is always a crime, but it isn't breaking any gun laws specifically. Making the explosive/incendiary devices isn't violating any firearms laws.
He acquired the firearms and ammunition legally and no law other than a complete ban would have helped since he had no criminal record and had not been under treatment for any mental illness.
The governor said nothing supporting our side (he pretty much said nothing), but he didn't throw us under the bus.
I suspect Mitt Romney knows that more gun restrictions won't eliminate such crimes as the one in Aurora CO whether the restrictions be geared toward military looking semi-auto rifles or handguns that accept magazines containing more than 10-rounds relative to criminals or people planning criminal activities involving a firearm.
I don't believe Romney is "pro-gun". I would not go as far as to say that he is "anti-gun" though.
"But I don't happen to believe that America needs new gun laws. A lot of what this young man did was clearly against the law. But the fact that it was against the law did not prevent it from happening."
He probably does not care one way or the other. He will support the most popular view in order to get elected.