House GOP would dig own grave by rushing to impeach Biden

One of the worst mistakes political movements can make, at least in a constitutional republic, is the error of overkill. In that light, it would be monumentally stupid for House Republicans to rush into an impeachment inquiry regarding President Joe Biden.

To be clear, the mistake would be of both substance and politics. The former ought to be more important, but it is the latter consideration that should convince most Republican politicians not to slake their political bloodlust so quickly in this way.

House Republicans (and some Senate Republicans) already...