How long may Operation Lone Star last?

AUSTIN (Nexstar) -- The Texas Senate's Committee on Border Security heard testimony from state and local officials regarding their border enforcement efforts Tuesday morning, part of the upper chamber's work to monitor the implementation of new laws before the next legislative session begins in January.Among key questions on current priorities and the efficacy of recent laws, senators probed the sustainability of Operation Lone Star - Texas' unilateral efforts to patrol the border, fortify barri