Beto's Evaporation

Here's the thing about those bright, shiny human objects that are so irresistible to those of us in media: The truth is that, like so much bling, they are merely fool's gold, soon tarnished by reality. The overexposure reveals that there's little under the gloss, and this "next big thing" is very quickly reduced to "same old, same old."

So it was with Beto O'Rourke. He skyrocketed to national fame as the Democrat who almost beat a Republican for US Senate in Texas, which has turned indelibly deep red. But the Republican was Ted Cruz, who has not exactly been Senator Congeniality. Through his c...