Michael Bloomberg: “Trump says he wants to run the nation like he's running his business? God, help us.”

the window for action on gun control may be closing fast.

Look, there are lives involved here. And if you can stop -- if you can save one life, isn't that worth trying?

If we want to save lives right now, ... there is only one thing that will stop the next copycat killer, and that is, lawful armed self-defense in the schools.

I think there's a general consensus in the country that background checks before you buy a gun should apply to everyone.