With the GOP’s regained Senate majority, the freshly-branded Majority Leader John Thune has a mountain of work ahead of him once he takes the gavel. He must confirm President-elect Trump’s cabinet nominees, pass legislation securing the border, and extend the expiring 2017 Tax Cuts and Jobs Act benefiting more than 80% of individual taxpayers. But before any legislating can happen, the Senate must choose the membership of its committees. Thune must use his authority as Majority Leader to limit the committee assignments of one newly elected Senator: Democrat Adam Schiff of California. Schiff must be denied a position on any...