Beto O'Rourke: “How much will it cost us when we are done?”

I`m as optimistic as I`ve ever been. And I think it has a lot to do with traveling this state constantly, and seeing so many good people.

We have to get serious. We have to be absolutely ruthless about getting back in power.

We must act. We will act. We`re going to keep our children safe.

For 15 weeks, those parents have waited for answers, for justice, for accountability, and for action.