About 30 opponents of Gov. Rick Perry’s controversial Trans-Texas Corridor plan for superhighways statewide rallied at the McLennan County Courthouse Saturday morning, waving plastic bags of soil and vowing to resist any efforts involving eminent domain to seize their land for highway construction. “This is a little piece of my land,” Riesel rancher and farmer Robert Cervenka said. “And this is all they’re going to get from me without a fight.” Although some of those gathered at the steps of the courthouse were allied with independent gubernatorial candidate Carole Keeton Strayhorn, others said they were for any political force capable...