Every time Congress has taken a serious look at proposals to boost Internet sales taxes, it has rejected them. That's probably why pro-tax Senators are trying to rush through an online tax hike with as little consideration as possible.

As early as Monday, the Senate will vote on a bill that was introduced only last Tuesday. The text of this legislation, which would fundamentally change interstate commerce, only became available on the Library of Congress website over the weekend. And you thought ObamaCare was jammed through...