The Senate has joined the House in voting against deregulation. I think the anti-deregulators are wrong, and hope they lose. But I’m not sure I take Bush’s veto threat seriously. The president hasn’t vetoed anything before. Not a campaign-finance law he believes to contain unconstitutional provisions. Not the farm bill. Not a regular spending bill. For his first veto, he’s going to stand up for Big Media? I don’t see it.