fight a battle

But I can't fight your battle if you leave me in the dark.

Yet the Administration should fight the battle despite the high political costs.

He had to fight long battle with government in court.

And I don't need to fight a lost battle here.

A human being could not fight a battle in space.

Now here for the first time she was fighting her own battle.

Let me in so that I can fight the battle.

"We'll know more about how things look once they finally get around to fighting the battle."

My group is going to continue fighting the battle we began a long time ago.

One can fight just so long a battle that cannot be won.