Sen. Thom Tillis will introduce his “conservative Dream Act” on Monday that would provide a pathway to citizenship for as many as 2.5 million young undocumented immigrants, but one that is long and involves “extreme vetting.” The North Carolina Republican and cosponsor James Lankford, an Oklahoma Republican, will pitch the plan as “merit-based” relief that must be earned — and, critically, not “amnesty,” according to Republican talking points obtained by McClatchy. But unlike other merit-based immigration proposals that limit new immigrants from entering the country based on their job skills, this proposal would limit who can remain in the country...