Chuck Hagel: “Did you understand the purpose of this hearing this morning, really?”

They're not trained for law enforcement.

No one person should ever govern a party. That’s not the point of political parties. Political parties must be diverse, have different opinions.

This is so unpredictable. And we've never seen anything quite like this in our lifetime, so there is no playbook here.

There's a perception that it is the military's responsibility to fix the problem. Problems are not fixed by militaries.