Mike Krusee looked tired. The Republican state representative from Williamson County, interviewed at his Capitol office last week, for 10 days or so had been fighting what some people call the creeping crud, a debilitating mixture of cold, flu and allergy symptoms hitting many Central Texans this spring. But Krusee, for much longer than 10 days, has also been fighting the creeping realization among legislators that over the past two sessions, they might have granted Gov. Rick Perry and the Texas Department of Transportation too much power to create toll roads. For the first time in his three sessions as...