A Democratic win in Texas is a long shot – but Ken Paxton’s weakness is obvious | Moira Donegan

Republicans are resorting to childish taunts to defend an uncommonly dishonorable state attorney general

It's a bit like Lucy with the football. Every few years, Democrats convince themselves that a Texas Senate seat might finally switch from red to blue. On paper, it makes sense. Texas is a large and urbanizing state with an increasingly educated - and increasingly non-white - population.

Other one-time Republican strongholds that have undergone similar demographic shifts have turned purple or even blueish - think Georgia, for example. The border counties along the Rio Grande valley, with their deep poverty and big Latino populations, were long thought to be fertile ground to nurture a kind of anti-Trump populism that could be converted into pro-Democratic sentiment. The state Democratic party is anemic there, but a few talented candidates have emerged.

Moira Donegan is a Guardian US columnist