Despite a near-impeachment and mounting evidence that he’s more worried about racking up far-right brownie points than doing his job, Texas Attorney General Ken Paxton shows no signs of pumping the brakes on his special brand of performative politics. Last week, Paxton threatened to sue the city of Dallas if the State Fair of Texas, an annual event staged by a nonprofit, doesn’t toss out a new rule banning open- and concealed-carry firearms.